537 healthcare data breaches in 2026
Every breach of health information in 2026, biggest first. Most were reported to HHS, which publishes every breach affecting 500 or more people. A notice with no breach date is listed under the year it was reported. Updated daily.
| Breach | Date | Affected | Source |
|---|---|---|---|
 Lumexa Imaging | Mar 2026 | 5.8M WA residents | View breach |
 AdaptHealth | Jun 2026 | 4.1M WA residents | 3 sources ▾ |
 Medtronic | Apr 2026 | 3.8M WA residents | View breach |
 CareCloud | Mar 2026 | 3.8M WA residents | View breach |
| Baylor Genetics | Jun 2026 | 2.8M WA residents | 3 sources ▾ |
| Nacogdoches Memorial Hospital | Mar 2026 | 2.5M WA residents | HHS |
| New York City Health and Hospitals | Mar 2026 | 1.8M WA residents | HHS |
 Xsolis | Jan 2026 | 1.4M WA residents | View breach |
| OpenLoop Health | Jan 2026 | 716K WA residents | View breach |
| Illinois Department of Human Services | Jan 2026 | 705K WA residents | HHS |
| ApolloMD Business Services | Feb 2026 | 626.5K WA residents | HHS |
| Erie Family Health Centers | Mar 2026 | 570K WA residents | HHS |
| Centers Lab NJ | Jun 2026 | 542.4K WA residents | HHS |
| District of Columbia, Department of Health Care Finance | Sept 2026 | 399.1K WA residents | HHS |
| Networking Technology | Mar 2026 | 353.8K WA residents | 3 sources ▾ |
| American Addiction Centers | May 2026 | 327.8K WA residents | View breach |
| Lifespan Physician Group of Massachusetts | Jul 2026 | 311.8K WA residents | HHS |
| Minnesota Department of Human Services | Jan 2026 | 304K WA residents | HHS |
| North Texas Behavioral Health Authority | Mar 2026 | 285.1K WA residents | HHS |
| Premier Medical Group of the Hudson Valley | Aug 2026 | 282.1K WA residents | HHS |
| Florida Physician Specialists | Apr 2026 | 276.5K WA residents | HHS |
| Ridgeway Pharmacy | Jun 2026 | 258.9K WA residents | 2 sources ▾ |
| Anatomic and Clinical Laboratory Associates | Jun 2026 | 169.6K WA residents | HHS |
| Lake Region Healthcare | Jul 2026 | 167.6K WA residents | HHS |
| Southern Illinois Dermatology | Apr 2026 | 160.3K WA residents | HHS |
| One Medical | Jul 2026 | 153.2K WA residents | HHS |
| Saint Anthony Hospital | Mar 2026 | 146.1K WA residents | HHS |
| Operation PAR | Jun 2026 | 145.7K WA residents | HHS |
| Laurel Eye Clinic | Apr 2026 | 145.2K WA residents | HHS |
| Innovative Scientific Solutions | Apr 2026 | 143.8K WA residents | HHS |
| Clover Health | Sept 2026 | 138.7K WA residents | HHS |
| IPPC | Feb 2026 | 133.9K WA residents | HHS |
| AngMar Management Services | Sept 2026 | 126.2K WA residents | HHS |
| zHealth | Jan 2026 | 118.6K WA residents | 3 sources ▾ |
| Western Orthopaedics | May 2026 | 113.3K WA residents | HHS |
| Coastal Carolina Health Care, PA | Mar 2026 | 110.3K WA residents | HHS |
| Midwest Spine & Brain Institute | Aug 2026 | 108.5K WA residents | HHS |
| Oakdale Ear Nose & Throat PA | Aug 2026 | 99.7K WA residents | HHS |
| Defense Health Agency | Mar 2026 | 96.3K WA residents | HHS |
| Hospital Caribbean Medical Center | Apr 2026 | 92K WA residents | HHS |
| Oscar Health | Feb 2026 | 91.4K WA residents | HHS |
| Chicago Family Health Center | Jun 2026 | 90K WA residents | HHS |
| National Association on Drug Abuse Problems | Feb 2026 | 90K WA residents | HHS |
| Boundary Regional Community Health Center | Jul 2026 | 88K WA residents | HHS |
| Mid Florida Dermatology & Plastic Surgery | May 2026 | 85.6K WA residents | HHS |
| Counseling Center of Wayne & Holmes Counties | Feb 2026 | 83.4K WA residents | HHS |
| Aitkin County Health and Human Services | Jun 2026 | 83.1K WA residents | HHS |
| Clinic Service | Jan 2026 | 82.3K WA residents | HHS |
| Minnesota Epilepsy Group, P.A | Jun 2026 | 80.1K WA residents | HHS |
| Ultramobile Imaging | Sept 2026 | 75K WA residents | HHS |
| Academic Urology & Urogynecology of Arizona | Feb 2026 | 73.3K WA residents | HHS |
| Osceola Mental Health | Aug 2026 | 71.7K WA residents | HHS |
| Colorado Health Network | Jun 2026 | 68.2K WA residents | HHS |
| Texas Health and Human Services Commission | Jan 2026 | 68.1K WA residents | HHS |
| Tri-Cities Gastroenterology | Apr 2026 | 67.1K WA residents | HHS |
| Lexington Hospital | Sept 2026 | 67K WA residents | HHS |
| Women’s Center for Radiology | Jun 2026 | 66.4K WA residents | HHS |
| City Health | Mar 2026 | 65K WA residents | 2 sources ▾ |
| A-O-M-S, P | Jul 2026 | 64.8K WA residents | HHS |
| Hematology Oncology Consultants | Apr 2026 | 63K WA residents | HHS |
| Blue Fish Pediatrics | Jun 2026 | 62.2K WA residents | HHS |
| NYC Health + Hospitals | Mar 2026 | 58.8K WA residents | HHS |
| Exclusive Physicians | Mar 2026 | 58K WA residents | HHS |
| Casper Orthopedic Associates | Jul 2026 | 56.2K WA residents | HHS |
| Singing River Health System | May 2026 | 53.9K WA residents | HHS |
| Heart Care Centers of Illinois | Jul 2026 | 52.6K WA residents | HHS |
| Kern Psychiatric Health and Wellness Center | Apr 2026 | 51.4K WA residents | 2 sources ▾ |
| Rocky Mountain Associated Physicians | Apr 2026 | 50.6K WA residents | HHS |
| NFI North | Aug 2026 | 49.5K WA residents | HHS |
| Heart South Cardiovascular | Apr 2026 | 46.7K WA residents | HHS |
| Hawaii Dental | Aug 2026 | 45.9K WA residents | HHS |
| Proxycare | Mar 2026 | 45.2K WA residents | HHS |
| Avosina Healthcare Solutions | Jan 2026 | 44.4K WA residents | HHS |
| Sunshine Health | Jul 2026 | 41.6K WA residents | HHS |
| Connecticut Department of Social Services | May 2026 | 41K WA residents | HHS |
| Southern Illinois Ob-Gyn Associates, S.C | May 2026 | 38.7K WA residents | HHS |
| Cottage Hospital | Feb 2026 | 37.8K WA residents | HHS |
| UnitedHealth Care Services | Jun 2026 | 37.4K WA residents | HHS |
| Three Oaks Hospice | Sept 2026 | 36.6K WA residents | HHS |
| Gastro Health | Feb 2026 | 35.6K WA residents | 2 sources ▾ |
| Universal Dermatology & Vein Care | Sept 2026 | 35.3K WA residents | HHS |
| Trinity Health | Mar 2026 | 33.2K WA residents | HHS |
| WindRose Health Network | Jan 2026 | 33.2K WA residents | HHS |
| Penobscot Valley Hospital | Mar 2026 | 33.1K WA residents | HHS |
| Mt. Spokane Pediatrics | Jan 2026 | 32K WA residents | 2 sources ▾ |
| Kentucky Mountain Health Alliance | Jun 2026 | 30.8K WA residents | HHS |
| Jefferson-Blount-St. Clair Mental Health Authority | Jan 2026 | 30.4K WA residents | HHS |
| Brookhaven ENT Allergy and Facial Surgery | Jul 2026 | 30.4K WA residents | HHS |
| Center for Hearing and Speech | Jun 2026 | 29.8K WA residents | HHS |
| Modoc Medical Center | Jan 2026 | 29.7K WA residents | 2 sources ▾ |
| Emanuel Medical Center | Feb 2026 | 29K WA residents | HHS |
| Mid Michigan Medical Billing Service | Jan 2026 | 28.2K WA residents | HHS |
| Waveny LifeCare Network | Jun 2026 | 27.1K WA residents | HHS |
| University of Nebraska Medical Center | Apr 2026 | 26.9K WA residents | HHS |
| Central Texas MHMR Center | Jan 2026 | 26.1K WA residents | HHS |
| High Point Treatment Center | Jan 2026 | 25.8K WA residents | HHS |
| Provident Behavioral Health | Sept 2026 | 25.1K WA residents | HHS |
| Eyemart Express | Feb 2026 | 25K WA residents | 3 sources ▾ |
| Alta Orthopaedics Medical | Feb 2026 | 24.5K WA residents | 2 sources ▾ |
| Clarinda Regional Health Center | Mar 2026 | 24.3K WA residents | HHS |
| CORPORACION DE SERVICIOS MEDICOS PRIMARIOS Y PREVENCION DE HATILLO | Mar 2026 | 24.2K WA residents | HHS |
| Pennyroyal Healthcare Services | Mar 2026 | 24.1K WA residents | HHS |
| Nephrology Associates, M.D., P.A | Jul 2026 | 24.1K WA residents | HHS |
| Advanced Homecare Management | Feb 2026 | 23.2K WA residents | HHS |
| Cedar Point Health | Feb 2026 | 23.1K WA residents | HHS |
| About Women Ob/Gyn | Feb 2026 | 23K WA residents | HHS |
| Precipio | Jan 2026 | 22.7K WA residents | HHS |
| Elara Caring | May 2026 | 22.2K WA residents | HHS |
| MedPeds Associates of Sarasota | Mar 2026 | 22K WA residents | HHS |
| Minidoka Memorial Hospital | Jun 2026 | 22K WA residents | HHS |
| Comprehensive Orthopedics & Musculoskeletal Care | Sept 2026 | 21.9K WA residents | HHS |
| Meridian Health Plan of Illinois | Jun 2026 | 21K WA residents | HHS |
| Bridle Trails Family Dentistry | May 2026 | 21K WA residents | HHS |
| Orthopaedic Specialists of Massachusetts | Feb 2026 | 20.7K WA residents | HHS |
| City of Middletown | Jun 2026 | 20.6K WA residents | HHS |
| Liberty Bankers Life Ins | Apr 2026 | 20.2K WA residents | HHS |
| WIRX Pharmacy | Feb 2026 | 20K WA residents | HHS |
| Oculus Pathology | Sept 2026 | 20K WA residents | HHS |
| Wendy Foster OD | Feb 2026 | 20K WA residents | HHS |
| Barrio Comprehensive Family Health Care Center | Mar 2026 | 20K WA residents | HHS |
| Advantage Home Health Care | Aug 2026 | 19.9K WA residents | HHS |
| McLeod Physician Associates II | Jun 2026 | 19.6K WA residents | HHS |
| East Carolina Anesthesia Associates | Mar 2026 | 19.4K WA residents | HHS |
| AccentCare | Feb 2026 | 19.1K WA residents | HHS |
| Middlesex Sheriff's Office | Jan 2026 | 19.1K WA residents | HHS |
| Community Connections | May 2026 | 18.9K WA residents | HHS |
| Communications Workers of America Local 1180 Security Benefits Fund | Feb 2026 | 18.6K WA residents | HHS |
| Pinnacle | Jan 2026 | 18.3K WA residents | HHS |
| EyeCare Partners | Feb 2026 | 17.6K WA residents | HHS |
| Vernon & Waldrep OB-Gyn Associates | Sept 2026 | 17.4K WA residents | HHS |
| Jeffrey David Reuben, M.D | Jul 2026 | 17K WA residents | HHS |
| Volvo Welfare Benefit Plan | Mar 2026 | 17K WA residents | HHS |
| Regional Center of Orange County | May 2026 | 16.5K WA residents | 2 sources ▾ |
| Longevity Health Plan | Mar 2026 | 15K WA residents | HHS |
| Cornerstone Behavioral Healthcare | Jul 2026 | 14.8K WA residents | HHS |
| Virta Medical | Mar 2026 | 14.6K WA residents | 2 sources ▾ |
| Manhattan Retirement Foundation | Feb 2026 | 14.4K WA residents | HHS |
| Applied Healthcare Nursing Division | Sept 2026 | 14.3K WA residents | HHS |
| Viking Enterprises | Aug 2026 | 14.3K WA residents | HHS |
| Kannarr Eye Care | May 2026 | 14K WA residents | HHS |
| Jackson Hospital and Clinic | Feb 2026 | 13.9K WA residents | HHS |
| Optalis Management Solutions | Jun 2026 | 13.7K WA residents | HHS |
| Saurabh N. Patel, M.D – Florida Retina Center | May 2026 | 13.7K WA residents | HHS |
| Grandview Family Medicine | Apr 2026 | 13.3K WA residents | HHS |
| Pecan Tree Dental | Jan 2026 | 13.3K WA residents | HHS |
| Greenbaum Rowe Smith & Davis | May 2026 | 12.8K WA residents | HHS |
| Resource Center of Dallas | Jul 2026 | 12.5K WA residents | HHS |
| Young C. Park DDS | Sept 2026 | 12.4K WA residents | HHS |
| Wellpoint Washington | May 2026 | 12K WA residents | HHS |
| Public Partnerships | Aug 2026 | 12K WA residents | HHS |
| All About Women's Care | Jun 2026 | 12K WA residents | HHS |
| Kim Knobbe | Aug 2026 | 11.9K WA residents | HHS |
| IKRON | May 2026 | 11.8K WA residents | HHS |
| Central Ozarks Medical Center | Jan 2026 | 11.8K WA residents | HHS |
| Agave Dental-Floresville | Jul 2026 | 11.8K WA residents | HHS |
| Any-Time Home Care | Jul 2026 | 11.8K WA residents | HHS |
| Orthopaedic Institute of Western Kentucky | Feb 2026 | 11.5K WA residents | HHS |
| Providence St. Joseph Orange | Feb 2026 | 11.3K WA residents | HHS |
| 360 Dental | Jan 2026 | 11.3K WA residents | HHS |
| Triad Radiology Associates | Feb 2026 | 11K WA residents | HHS |
| Aetna | Feb 2026 | 10.9K WA residents | HHS |
| Cedar Valley Hospice | Mar 2026 | 10.7K WA residents | HHS |
| Surgery Center of Oak Ridge | Jan 2026 | 10.3K WA residents | HHS |
| Bayside Dental | Jan 2026 | 10.2K WA residents | 2 sources ▾ |
| Good Samaritan Health Center | Mar 2026 | 10K WA residents | HHS |
| Utah Valley Pediatrics LC | Feb 2026 | 10K WA residents | HHS |
| Averhealth | Jul 2026 | 9.9K WA residents | HHS |
| Suntree Internal Medicine | Jun 2026 | 9.8K WA residents | HHS |
| BAYADA Home Health Care | Mar 2026 | 9.5K WA residents | 2 sources ▾ |
| Azle Smiles Dental | Jul 2026 | 9.4K WA residents | HHS |
| Health Payment Systems | Jul 2026 | 9.4K WA residents | HHS |
| Apex Spine & Neurosurgery | Feb 2026 | 9.4K WA residents | HHS |
| The Kenaitze Indian Tribe | Sept 2026 | 9.3K WA residents | HHS |
| The Center for Advanced Eye Care | Feb 2026 | 9.3K WA residents | HHS |
| Gaston Family Health Services | Jan 2026 | 9.2K WA residents | HHS |
| Amedisys | Mar 2026 | 9.1K WA residents | HHS |
| Waterford Surgical Center | Mar 2026 | 9K WA residents | HHS |
| Deaconess Health System | Mar 2026 | 8.9K WA residents | HHS |
| LHC | Apr 2026 | 8.6K WA residents | 2 sources ▾ |
| Washington Department of Social and Health Services | Jun 2026 | 8.6K WA residents | HHS |
| Verber Dental | May 2026 | 8.6K WA residents | HHS |
| Clinical Registry Solutions | Apr 2026 | 8.5K WA residents | 2 sources ▾ |
| PAMCAH-UA Local 675 Health and Welfare Fund | Aug 2026 | 8.3K WA residents | HHS |
| Risk Program Administrators | Jul 2026 | 8.3K WA residents | HHS |
| Hamaspik | Sept 2026 | 8.2K WA residents | HHS |
| Wisconsin Department of Health Services | Jul 2026 | 8.2K WA residents | HHS |
| Community Based Care of Brevard | Jul 2026 | 8.2K WA residents | HHS |
| Centers for Dialysis Care | May 2026 | 8K WA residents | HHS |
| HealthPoint Family Care | Jan 2026 | 8K WA residents | HHS |
| CenterWell ACE/Home Solutions | Feb 2026 | 8K WA residents | HHS |
| Dr. Erick Perroud | Jun 2026 | 7.7K WA residents | HHS |
| Michigan Surgical Center | Jun 2026 | 7.6K WA residents | HHS |
| LifeSpring Home Care | Apr 2026 | 7.5K WA residents | HHS |
| Southern Immediate Care | Jan 2026 | 7.4K WA residents | HHS |
| Liberty Solutions | May 2026 | 7.3K WA residents | HHS |
| CardioFit Medical | Jan 2026 | 7.2K WA residents | 2 sources ▾ |
| ASC Ortho Management | Apr 2026 | 7.2K WA residents | HHS |
| Family Health Centers of Southern Indiana | Jun 2026 | 7.1K WA residents | HHS |
| Florence County Commission on Alcohol & Drug Abuse – | Jan 2026 | 7K WA residents | HHS |
| Stafford Oral Surgery | May 2026 | 7K WA residents | HHS |
| NAS Recovery Solutions | Jun 2026 | 7K WA residents | HHS |
| NewYork-Presbyterian Hospital | Jun 2026 | 6.9K WA residents | HHS |
| Community Nurse | Mar 2026 | 6.7K WA residents | HHS |
| University of Miami | Jun 2026 | 6.7K WA residents | HHS |
| Iowa Department of Health and Human Services | Apr 2026 | 6.7K WA residents | HHS |
| Houston Health Department | Feb 2026 | 6.7K WA residents | HHS |
| Wellmark Health Insurance | May 2026 | 6.7K WA residents | HHS |
| James C. Standring, DDS | Jul 2026 | 6.7K WA residents | HHS |
| Lifespark Management Services | Jul 2026 | 6.6K WA residents | HHS |
| Administrators of the Tulane Educational Fund | Jan 2026 | 6.6K WA residents | HHS |
| ViaQuest Psychiatric & Behavioral Solutions | May 2026 | 6.4K WA residents | HHS |
| Tampa Bay Dental Implants & Periodontics | Mar 2026 | 6.4K WA residents | HHS |
| Joseph J Chappell, Jr., MD, PA | Apr 2026 | 6.2K WA residents | HHS |
| Coastal Skin Surgery & Dermatology | Mar 2026 | 6.2K WA residents | HHS |
| Continental Casualty | Mar 2026 | 6.1K WA residents | HHS |
| University of California Los Angeles Health | Aug 2026 | 6.1K WA residents | HHS |
| Kashi Dental | Jul 2026 | 6K WA residents | HHS |
| Psychiatry of Texas | Aug 2026 | 5.9K WA residents | HHS |
| Aldrich Pediatric Dentistry | Apr 2026 | 5.9K WA residents | HHS |
| Springfield Hospital | Apr 2026 | 5.9K WA residents | HHS |
| Kubota Tractor | Jun 2026 | 5.9K WA residents | HHS |
| Pivot Health | May 2026 | 5.9K WA residents | HHS |
| Complete Eye Care | Mar 2026 | 5.8K WA residents | HHS |
| Hillcrest Medical Research | Aug 2026 | 5.8K WA residents | HHS |
| Oklahoma Health Care Authority Employees Group Insurance Division | Aug 2026 | 5.7K WA residents | HHS |
| J. Arthur Trudeau Memorial Center | Mar 2026 | 5.6K WA residents | HHS |
| Center for bone and Joint Surgery of the Palm Beaches | Sept 2026 | 5.5K WA residents | HHS |
| Hudson Valley Medical Billing & Credentialing | Jul 2026 | 5.5K WA residents | HHS |
| McDermott Will & Schulte | Aug 2026 | 5.4K WA residents | HHS |
| Community Health Clinics | Jan 2026 | 5.4K WA residents | HHS |
| Northwoods Surgery Center | Apr 2026 | 5.4K WA residents | HHS |
| Mountain Rheumatology Professional | Aug 2026 | 5.4K WA residents | HHS |
| Allergic Disease Associates | Aug 2026 | 5.3K WA residents | HHS |
| Adams County Memorial Hospital | May 2026 | 5.3K WA residents | HHS |
| Nottingham Village | May 2026 | 5.2K WA residents | HHS |
| Mays Housecall Home Health | Mar 2026 | 5.2K WA residents | HHS |
| Garrisonville Dental | May 2026 | 5.2K WA residents | HHS |
| Life Bridges | Aug 2026 | 5.2K WA residents | HHS |
| County of Murray | Mar 2026 | 5.1K WA residents | HHS |
| Gardiner Family Chiropractic | Aug 2026 | 5K WA residents | HHS |
| Associated Endocrinologists | Jul 2026 | 5K WA residents | HHS |
| ServiceTitan | Jul 2026 | 4.9K WA residents | HHS |
| Indico Data Solutions | May 2026 | 4.8K WA residents | 2 sources ▾ |
| Boston Mountain Rural Health Center | Feb 2026 | 4.8K WA residents | HHS |
| FullBeauty Brands | Jan 2026 | 4.7K WA residents | HHS |
| Greater Boston Urology | Feb 2026 | 4.7K WA residents | HHS |
| Tarboro Family Dentistry | Jul 2026 | 4.7K WA residents | HHS |
| Cullen/Frost Bankers | Mar 2026 | 4.7K WA residents | HHS |
| Alexes Hazen MD | Feb 2026 | 4.7K WA residents | HHS |
| United Language | Aug 2026 | 4.6K WA residents | HHS |
| Central States Dermatology Services | Jan 2026 | 4.6K WA residents | HHS |
| VPS Medical | Feb 2026 | 4.6K WA residents | HHS |
| Prescribe FIT | Sept 2026 | 4.5K WA residents | HHS |
| Midland Care Connection | May 2026 | 4.5K WA residents | HHS |
| Valley Family Health Care | Jan 2026 | 4.3K WA residents | HHS |
| Austin Plastic and Reconstructive Surgery | Mar 2026 | 4.3K WA residents | HHS |
| Erlanger Health | Jul 2026 | 4.2K WA residents | HHS |
| Central Ohio Urology | Mar 2026 | 4.2K WA residents | HHS |
| BestCare Treatment Services | Aug 2026 | 4.2K WA residents | HHS |
| PSI Premier Specialties | Aug 2026 | 4.1K WA residents | HHS |
| Carlyle Senior Care Management | May 2026 | 4.1K WA residents | HHS |
| NCH | May 2026 | 4.1K WA residents | HHS |
| Allwyn Dental | Jul 2026 | 4K WA residents | HHS |
| Private National Mortgage Acceptance | Jun 2026 | 4K WA residents | HHS |
| A Path of Care Home Health and Hospice | Mar 2026 | 3.8K WA residents | HHS |
| Blue Cross Blue Shield of Illinois | Aug 2026 | 3.8K WA residents | HHS |
| Spokane United Methodist Homes | Apr 2026 | 3.8K WA residents | HHS |
| Hollister Family Dental & Implant Center | Jul 2026 | 3.8K WA residents | HHS |
| Lift Dental | Sept 2026 | 3.7K WA residents | HHS |
| The Center for Neuropsychology and Learning | Jan 2026 | 3.7K WA residents | HHS |
| Lennox International | Apr 2026 | 3.7K WA residents | HHS |
| Stewart Home & School | Apr 2026 | 3.7K WA residents | HHS |
| Minnesota Health Insurance Network | Jul 2026 | 3.7K WA residents | HHS |
| Bloom Circle | Mar 2026 | 3.7K WA residents | HHS |
| Blue Cross Blue Shield of Minnesota | Jul 2026 | 3.6K WA residents | HHS |
| Axis Healthcare | Jan 2026 | 3.5K WA residents | HHS |
| MCS | Feb 2026 | 3.5K WA residents | HHS |
| Wilson Dental | Jul 2026 | 3.5K WA residents | HHS |
| Totem Lake Family Dentistry | Apr 2026 | 3.5K WA residents | HHS |
| SportsMed PT | Jul 2026 | 3.4K WA residents | HHS |
| Mysa Dental | Jul 2026 | 3.4K WA residents | HHS |
| Persona Dental | Sept 2026 | 3.4K WA residents | HHS |
| Iowa Health and Human Services | Jan 2026 | 3.3K WA residents | HHS |
| Vanderbilt University Medical Center | Jul 2026 | 3.3K WA residents | HHS |
| Azle Cube Smiles | Sept 2026 | 3.3K WA residents | HHS |
| Bronsky Orthodontics | May 2026 | 3.2K WA residents | HHS |
| Interventional Pain Center | Mar 2026 | 3.2K WA residents | HHS |
| Easterseals Northeast Indiana | Feb 2026 | 3.2K WA residents | HHS |
| Lincoln National | Jan 2026 | 3.1K WA residents | HHS |
| The South Alabama Regional Planning Commission | Mar 2026 | 3K WA residents | HHS |
| Desert Pulmonary & Sleep Consultants, P.L.C | Aug 2026 | 3K WA residents | HHS |
| Adapt Integrated Health Care | Feb 2026 | 2.9K WA residents | HHS |
| Coastal Carolina Centers of Urology and Surgery | May 2026 | 2.9K WA residents | HHS |
| Regence | May 2026 | 2.9K WA residents | HHS |
| Alma Family Services | Sept 2026 | 2.8K WA residents | HHS |
| The Healthy Woman | Aug 2026 | 2.8K WA residents | HHS |
| Henry Rossi | Jun 2026 | 2.7K WA residents | HHS |
| TELUS Health | Jul 2026 | 2.6K WA residents | HHS |
| Baltimore City Health Department | Jan 2026 | 2.6K WA residents | HHS |
| SunCloud Health | Jul 2026 | 2.6K WA residents | HHS |
| Capital Family Physicians | Sept 2026 | 2.5K WA residents | HHS |
| CUNNINGHAM PROSTHETIC CARE | May 2026 | 2.5K WA residents | HHS |
| Trinity Health System | Jun 2026 | 2.5K WA residents | HHS |
| Native American Health Center | Jan 2026 | 2.5K WA residents | 2 sources ▾ |
| Health Center of Southeast Texas | Jan 2026 | 2.4K WA residents | HHS |
| Southwest Behavioral Health Services.org | May 2026 | 2.3K WA residents | HHS |
| University of Michigan Health Plan | Feb 2026 | 2.3K WA residents | HHS |
| Southeastern Healthcare Solutions | Jun 2026 | 2.3K WA residents | HHS |
| Lutheran Home for the Aged | Jun 2026 | 2.3K WA residents | HHS |
| Martin Brother Distributing | Sept 2026 | 2.3K WA residents | HHS |
| TennCare | Jul 2026 | 2.3K WA residents | HHS |
| Harbor Developmental Disabilities Foundation | Mar 2026 | 2.3K WA residents | 2 sources ▾ |
| Ocelot Ventures | May 2026 | 2.3K WA residents | HHS |
| Monongalia County General Hospital | Jul 2026 | 2.2K WA residents | HHS |
| 44North | Feb 2026 | 2.2K WA residents | HHS |
| Spokane Digestive Disease Center, P.S | Jan 2026 | 2.2K WA residents | 2 sources ▾ |
| Wee Care Pediatrics | Feb 2026 | 2.1K WA residents | HHS |
| Mazzola Mardon | Apr 2026 | 2.1K WA residents | HHS |
| Option Care Health | Feb 2026 | 2.1K WA residents | 2 sources ▾ |
| Indiana University Health, Affiliated Covered Entity | Sept 2026 | 2.1K WA residents | HHS |
| TMG Health | Jan 2026 | 2.1K WA residents | HHS |
| ABKSW PREFERRED HEALTH PARTNERS | Jan 2026 | 2.1K WA residents | HHS |
| Interim HealthCare of Lubbock | Apr 2026 | 2.1K WA residents | HHS |
| Colorado Allergy & Asthma Centers | Mar 2026 | 2.1K WA residents | HHS |
| Texas Medicaid and Healthcare Partnership | Jun 2026 | 2K WA residents | HHS |
| Amyris | Mar 2026 | 2K WA residents | HHS |
| C2N Diagnostics | Apr 2026 | 2K WA residents | HHS |
| Integrative Emergency Services | Aug 2026 | 2K WA residents | HHS |
| The Association for Neurologically Impaired Brain Injured | Jul 2026 | 1.9K WA residents | HHS |
| Jefferson Health Plans | May 2026 | 1.9K WA residents | HHS |
| Acadia Healthcare | May 2026 | 1.8K WA residents | HHS |
| Pit River Health Service | Jan 2026 | 1.8K WA residents | HHS |
| Insurance ACE/Humana | Feb 2026 | 1.8K WA residents | HHS |
| North Dakota Department of Health and Human Services, Developmental Disabilities Section | Aug 2026 | 1.8K WA residents | HHS |
| Fenwick & West Group Health Plan | Mar 2026 | 1.7K WA residents | HHS |
| SKR | Jun 2026 | 1.7K WA residents | HHS |
| Imagine the Possibilities | Sept 2026 | 1.7K WA residents | HHS |
| Entyre Care Massachusetts | Jul 2026 | 1.7K WA residents | HHS |
| BlueCross BlueShield of Tennessee | Feb 2026 | 1.7K WA residents | HHS |
| Chickasaw Nation Department of Health | Jun 2026 | 1.6K WA residents | HHS |
| Eskenazi Health | Sept 2026 | 1.6K WA residents | HHS |
| Magnolia Medical Clinic PA | Aug 2026 | 1.6K WA residents | HHS |
| AUTOAPS | May 2026 | 1.6K WA residents | HHS |
| Northern Regional Hospital | Mar 2026 | 1.6K WA residents | HHS |
| Five Star Home Health | Feb 2026 | 1.6K WA residents | HHS |
| Delta Medical Systems | Mar 2026 | 1.6K WA residents | HHS |
| Arrowhead Family Health Center | Jun 2026 | 1.6K WA residents | HHS |
| The Connecticut Institute for the Blind | Jul 2026 | 1.6K WA residents | HHS |
| Asheville Victoria NC Opco | Jul 2026 | 1.6K WA residents | HHS |
| Community First Health Plans | Jun 2026 | 1.5K WA residents | HHS |
| Fair Oaks Ortho | Feb 2026 | 1.5K WA residents | HHS |
| Life Unlimited | Sept 2026 | 1.5K WA residents | HHS |
| Hancock Regional Hospital | Jul 2026 | 1.5K WA residents | HHS |
| Partnership HealthPlan of California | May 2026 | 1.5K WA residents | 2 sources ▾ |
| South Florida Injury Centers | May 2026 | 1.5K WA residents | HHS |
| Medi-Rents & Sales | Mar 2026 | 1.5K WA residents | HHS |
| Builders FirstSource Flex Plan | Feb 2026 | 1.5K WA residents | HHS |
| Sanger Skilled Care | Apr 2026 | 1.5K WA residents | 2 sources ▾ |
| Central Arkansas Pediatrics, P.A | Aug 2026 | 1.5K WA residents | HHS |
| Beltrami County Health and Human Services | Jul 2026 | 1.5K WA residents | HHS |
| Minuteman Press Macon | Sept 2026 | 1.5K WA residents | HHS |
| Benton County Health | Jan 2026 | 1.5K WA residents | HHS |
| Washington VA Medical Center | Apr 2026 | 1.5K WA residents | HHS |
| Novocure | Sept 2026 | 1.5K WA residents | HHS |
| Carle Health | Jun 2026 | 1.4K WA residents | HHS |
| Suvida Healthcare | Jul 2026 | 1.4K WA residents | HHS |
| Superior Care Plus | Jan 2026 | 1.4K WA residents | HHS |
| White River Junction VA Medical Center | Aug 2026 | 1.4K WA residents | HHS |
| Methodist Homes of Alabama and Northwest Florida | Jan 2026 | 1.4K WA residents | HHS |
| Asheville Beaverdam NC Opco | Jul 2026 | 1.4K WA residents | HHS |
| Central Texas Oral Health | Jul 2026 | 1.4K WA residents | HHS |
| Medenet | Jun 2026 | 1.4K WA residents | HHS |
| Atlantic Brain and Spine, PA | Mar 2026 | 1.4K WA residents | HHS |
| Women's Wellness of Southern Delaware | Jun 2026 | 1.3K WA residents | HHS |
| Chattanooga C.A.R.E.S | Jan 2026 | 1.3K WA residents | HHS |
| Ideal Home Care | Mar 2026 | 1.3K WA residents | HHS |
| BMG of Kansas | Feb 2026 | 1.3K WA residents | HHS |
| Deschutes County Health Services | Jan 2026 | 1.3K WA residents | HHS |
| Interim HealthCare | Sept 2026 | 1.3K WA residents | HHS |
| Wonderland Child & Family Services | Mar 2026 | 1.3K WA residents | HHS |
| Sierra Management | Jun 2026 | 1.3K WA residents | 2 sources ▾ |
| Lakes Region Visiting Nursing Association | Sept 2026 | 1.3K WA residents | HHS |
| True RCM, a Rapid Care Transcription | Jan 2026 | 1.2K WA residents | HHS |
| EDINGER MEDICAL | Jan 2026 | 1.2K WA residents | HHS |
| JASON R EGBERT OD | Jun 2026 | 1.2K WA residents | HHS |
| University Medical Center of Southern Nevada | Mar 2026 | 1.2K WA residents | HHS |
| Grafton City Hospital | Aug 2026 | 1.2K WA residents | HHS |
| La Pine Community Health Center | Feb 2026 | 1.2K WA residents | HHS |
| Harvard Pilgrim Health Care | Jul 2026 | 1.2K WA residents | HHS |
| 180 Health Partners | Jan 2026 | 1.2K WA residents | HHS |
| Healthcare In Action | Mar 2026 | 1.1K WA residents | HHS |
| Amicus Solutions | Jun 2026 | 1.1K WA residents | HHS |
| Passaic County, New Jersey | May 2026 | 1.1K WA residents | HHS |
| EDGAR A MARTORELL MD | Feb 2026 | 1.1K WA residents | HHS |
| At Home Medical | Sept 2026 | 1.1K WA residents | HHS |
| Oakwood Lutheran Senior Ministries | May 2026 | 1.1K WA residents | HHS |
| World Trade Center Health Program | May 2026 | 1.1K WA residents | HHS |
| Deseye | Aug 2026 | 1.1K WA residents | HHS |
| Asheville US Seventy NC Opco | Jul 2026 | 1K WA residents | HHS |
| T.A. Solberg | Jul 2026 | 1K WA residents | HHS |
| CashFlow Solutions | Jan 2026 | 1K WA residents | HHS |
| Sturdy Health | Jun 2026 | 1K WA residents | HHS |
| Area Agency on Aging Pasco-Pinellas | Jun 2026 | 1K WA residents | HHS |
| Prime Care 12 Priority Health | Apr 2026 | 1K WA residents | HHS |
| Pafford Medical Services | Feb 2026 | 1K WA residents | HHS |
| Lake County Health Department and Community Health Center | Jul 2026 | 981 WA residents | HHS |
| Town of Apex, North Carolina | Mar 2026 | 970 WA residents | HHS |
| Perseus House | Feb 2026 | 969 WA residents | HHS |
| Team Select | Mar 2026 | 949 WA residents | HHS |
| Westchester Institute for Human Development | Aug 2026 | 938 WA residents | HHS |
| Drs. Abdelbaky, Boes, Cameron & Associates of Wake Forest | May 2026 | 908 WA residents | HHS |
| Instabase | Apr 2026 | 908 WA residents | HHS |
| Open Arms Care | Jun 2026 | 893 WA residents | HHS |
| Family Physicians | Oct 2026 | 885 WA residents | HHS |
| Cure Dental | Jun 2026 | 878 WA residents | HHS |
| Branch Metrics | Apr 2026 | 857 WA residents | HHS |
| OU Medicine | Sept 2026 | 854 WA residents | HHS |
| Project Belle | Sept 2026 | 840 WA residents | HHS |
| Advanced Radiology Services | Sept 2026 | 826 WA residents | HHS |
| AdventHealth Daytona Beach | Jan 2026 | 821 WA residents | HHS |
| Community Health Care | Aug 2026 | 808 WA residents | HHS |
| NJ Division of Developmental Disabilities | Apr 2026 | 807 WA residents | HHS |
| Transitions of Western Illinois | Feb 2026 | 805 WA residents | HHS |
| Knospe-Lerncenter GmbH | Jul 2026 | 800 WA residents | HHS |
| Health and Hospital | Jan 2026 | 792 WA residents | HHS |
| New York Psychiatric Services | Sept 2026 | 777 WA residents | HHS |
| Shore Gardens Rehabilitation and Nursing Center | Apr 2026 | 755 WA residents | HHS |
| Sheppard Pratt | Jan 2026 | 753 WA residents | HHS |
| Advocate Warriors | Jun 2026 | 750 WA residents | HHS |
| Manning Regional Healthcare Center | Jul 2026 | 746 WA residents | HHS |
| Woodlawn Hospital | Sept 2026 | 742 WA residents | HHS |
| VNS Behavioral Health | Feb 2026 | 739 WA residents | HHS |
| Parkhurst Chiropractic Life Center | Jul 2026 | 728 WA residents | HHS |
| First Choice Community Home Care | Feb 2026 | 725 WA residents | HHS |
| Duncan Regional Hospital | Apr 2026 | 724 WA residents | HHS |
| Virginia Department of Behavioral Health and Developmental Services | Apr 2026 | 724 WA residents | HHS |
| BeyondFaith Homecare & Rehab | Mar 2026 | 708 WA residents | HHS |
| Prairie View Healthcare | Feb 2026 | 700 WA residents | HHS |
| Capitol Pain Institute | May 2026 | 695 WA residents | HHS |
| Youth Home | Jul 2026 | 689 WA residents | HHS |
| Village Heart Seller | Apr 2026 | 687 WA residents | HHS |
| UPMC | Mar 2026 | 687 WA residents | HHS |
| Source Care Management | Sept 2026 | 685 WA residents | HHS |
| Equinix | May 2026 | 677 WA residents | HHS |
| MPS Enterprises | Jul 2026 | 675 WA residents | HHS |
| Claremedica Viking | Jul 2026 | 675 WA residents | HHS |
| Interim HealthCare of Amarillo | Apr 2026 | 666 WA residents | HHS |
| The Foot and Ankle Wellness Center of Western Pennsylvania | Aug 2026 | 653 WA residents | HHS |
| Personalis | Feb 2026 | 650 WA residents | HHS |
| Houston Dermatology Specialists | Mar 2026 | 648 WA residents | HHS |
| Commonwealth Care Alliance | Feb 2026 | 634 WA residents | HHS |
| Mindoula Health | Feb 2026 | 626 WA residents | HHS |
| Vascular Associates of South Alabama | Sept 2026 | 623 WA residents | HHS |
| VirtuOx | Mar 2026 | 621 WA residents | HHS |
| Iroquois Memorial Hospital | Jan 2026 | 621 WA residents | HHS |
| Radia | Sept 2026 | 616 WA residents | HHS |
| Guardian Home Health Care | Mar 2026 | 613 WA residents | HHS |
| Virta Health | Mar 2026 | 602 WA residents | 2 sources ▾ |
| Georgia Vascual Specialists | Mar 2026 | 600 WA residents | HHS |
| SSM Health | Mar 2026 | 597 WA residents | HHS |
| University Spine Center | Feb 2026 | 582 WA residents | HHS |
| Ouster | Apr 2026 | 574 WA residents | HHS |
| Walpole Area Visiting Nurse Association | Mar 2026 | 566 WA residents | HHS |
| Ira L. Savetsky, MD | May 2026 | 564 WA residents | HHS |
| Shoshone Medical Center | Aug 2026 | 553 WA residents | HHS |
| University of Michigan/Michigan Medicine | May 2026 | 551 WA residents | HHS |
| HP Dental | Jul 2026 | 548 WA residents | HHS |
| Drs. Abdelbaky, Boes, Cameron & Associates of Cary Park | May 2026 | 547 WA residents | HHS |
| Ko-Kwel Wellness Center | Feb 2026 | 543 WA residents | HHS |
| Renovo Chiropractic & Wellness | Mar 2026 | 538 WA residents | HHS |
| Kentucky MSO | Jun 2026 | 537 WA residents | HHS |
| Kostelic and Associates 3PLLC | Sept 2026 | 535 WA residents | HHS |
| Monaco & Associates | Jun 2026 | 534 WA residents | HHS |
| Belmont Aesthetic and Reconstructive Plastic Surgery | Apr 2026 | 528 WA residents | HHS |
| Foundation Health Partners | Jan 2026 | 523 WA residents | HHS |
| Weill Cornell Medicine | Feb 2026 | 516 WA residents | HHS |
| Health Prime International | Sept 2026 | 501 WA residents | HHS |
| Bacon County Health Services | Sept 2026 | 501 WA residents | HHS |
| Camden-on-Gauley Medical Center | Sept 2026 | 501 WA residents | HHS |
| Next Level Medical | Sept 2026 | 501 WA residents | HHS |
| Beaver County Behavioral Health | Sept 2026 | 501 WA residents | HHS |
| COMHAR | Sept 2026 | 501 WA residents | HHS |
| Craneware | Sept 2026 | 501 WA residents | HHS |
| AnMed Health | Aug 2026 | 501 WA residents | HHS |
| Baraga County Memorial Hospital | Aug 2026 | 501 WA residents | HHS |
| Longview ER Operations | Aug 2026 | 501 WA residents | HHS |
| Horizon Eye Care Laser & Eye Surgery Center | Aug 2026 | 501 WA residents | HHS |
| Open Door Health Center of Illinois | Jul 2026 | 501 WA residents | HHS |
| Champaign-Urbana Public Health District | Jul 2026 | 501 WA residents | HHS |
| The Medical Imaging Partnership | Jul 2026 | 501 WA residents | HHS |
| Community Health Center of Buffalo | Jun 2026 | 501 WA residents | HHS |
| Cherry Street Services | Jun 2026 | 501 WA residents | HHS |
| Gail J May | Jun 2026 | 501 WA residents | HHS |
| United Medical Doctors | May 2026 | 501 WA residents | HHS |
| NJ Pain Care Specialists | May 2026 | 501 WA residents | HHS |
| Palomar Health Medical | May 2026 | 501 WA residents | HHS |
| Aroostook Mental Health Center | May 2026 | 501 WA residents | HHS |
| Glendora Surgery Center | Mar 2026 | 501 WA residents | HHS |
| Secure Health Plans of Georgia | Mar 2026 | 501 WA residents | HHS |
| Community Health Action of Staten Island | Mar 2026 | 501 WA residents | HHS |
| Cedar Valley Services | Feb 2026 | 501 WA residents | HHS |
| Resource | Feb 2026 | 501 WA residents | HHS |
| Carolina Foot & Ankle Associates | Feb 2026 | 501 WA residents | HHS |
| Issaqueena Pediatric Dentistry PA | Feb 2026 | 501 WA residents | HHS |
| Home, Hope and Healing | Jan 2026 | 501 WA residents | HHS |
| Vista Del Mar Child and Family Services | Aug 2026 | 500 WA residents | HHS |
| WellDyneRX | Aug 2026 | 500 WA residents | HHS |
| Well Child | Aug 2026 | 500 WA residents | HHS |
| Interim HealthCare of Oklahoma City | Jul 2026 | 500 WA residents | HHS |
| Pennsylvanie Dermatology Partners | Jul 2026 | 500 WA residents | HHS |
| Alpine Agency of the Midlands | Jul 2026 | 500 WA residents | HHS |
| Family Medical Associates of Raleigh, PA | Jul 2026 | 500 WA residents | HHS |
| Northeast Professional Caregivers | Jun 2026 | 500 WA residents | HHS |
| Columbia Orthopaedic | Jun 2026 | 500 WA residents | HHS |
| Decatur Diagnostic Laboratory | Jun 2026 | 500 WA residents | HHS |
| Ohio Living | Jun 2026 | 500 WA residents | HHS |
| MVP VIP Holdco | Jun 2026 | 500 WA residents | HHS |
| Signature Healthcare | Jun 2026 | 500 WA residents | HHS |
| Campbell University | May 2026 | 500 WA residents | HHS |
| Integrated Pain Associates | May 2026 | 500 WA residents | HHS |
| FMRS Health Systems | Apr 2026 | 500 WA residents | HHS |
| CARE Clinic | Apr 2026 | 500 WA residents | HHS |
| Lumio Dental | Mar 2026 | 500 WA residents | HHS |
| Rocky Mountain Care | Mar 2026 | 500 WA residents | HHS |
| Securian Financial | Mar 2026 | 500 WA residents | HHS |
| Rosch Visionary Systems | Mar 2026 | 500 WA residents | HHS |
| New Horizons Behavioral Health | Mar 2026 | 500 WA residents | HHS |
| Kin Counseling Services | Mar 2026 | 500 WA residents | HHS |
| EXCEL HEALTHCARE RECEIVABLE MANAGEMENT & CONSULTING | Jan 2026 | 500 WA residents | HHS |
| iRhythm Technologies | Jun 2026 | 220.7K WA residents | 2 sources ▾ |
| 1Life Healthcare | Jun 2026 | 16.9K WA residents | WA AG |
| Nursa | Feb 2026 | 13.2K WA residents | WA AG |
| Rockwood Retirement Communities | Feb 2026 | 7.1K WA residents | WA AG |
| Glucobit | May 2026 | 3.2K WA residents | 2 sources ▾ |
| Rainier Clinical Research Center | Jan 2026 | 650 WA residents | WA AG |
| The Lighthouse for the Blind | Apr 2026 | 520 WA residents | WA AG |
 Quantum Health | May 2026 | – WA residents | View breach |
No 2026 healthcare breach matches that.
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Breach data from Have I Been Pwned, licensed under CC BY 4.0; the U.S. Department of Health and Human Services' breach portal; and the public breach notices of the California and Washington Attorneys General (Washington counts are state residents only). Sensitive breaches (such as adult and dating sites), spam lists, fabricated breaches and malware logs aren't listed.