329 healthcare data breaches in 2016

Every breach of health information in 2016, 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.

Ctrl K

Breach	Date	Affected	Source
Banner Health Jun 2016 · 3.6M affected	Jun 2016	3.6M	3 sources ▾ HHS CA AG WA AG
Newkirk Products May 2016 · 3.5M affected	May 2016	3.5M	2 sources ▾ HHS CA AG
Valley Anesthesiology Consultants Mar 2016 · 882.6K affected	Mar 2016	882.6K	3 sources ▾ HHS CA AG WA AG
County of Los Angeles Departments of Health and Mental Health Dec 2016 · 749K affected	Dec 2016	749K	HHS
Bon Secours Health System Apr 2016 · 652K affected	Apr 2016	652K	2 sources ▾ HHS CA AG
LifeBridge Health Sept 2016 · 538.1K affected	Sept 2016	538.1K	2 sources ▾ HHS CA AG
Peachtree Orthopaedic Clinic Nov 2016 · 531K affected	Nov 2016	531K	HHS
Radiology Regional Center, PA Feb 2016 · 483.1K affected	Feb 2016	483.1K	HHS
California Correctional Health Care Services Feb 2016 · 400K affected	Feb 2016	400K	2 sources ▾ HHS CA AG
Community Health Plan of Washington Jan 2016 · 381.5K affected	Jan 2016	381.5K	2 sources ▾ HHS WA AG
Central Ohio Urology Sept 2016 · 300K affected	Sept 2016	300K	HHS
Premier Healthcare Mar 2016 · 205.7K affected	Mar 2016	205.7K	HHS
Athens Orthopedic Clinic, P.A Jul 2016 · 201K affected	Jul 2016	201K	HHS
Community Mercy Health Partners Jan 2016 · 113.5K affected	Jan 2016	113.5K	HHS
Washington State Health Care Authority Feb 2016 · 91.2K affected	Feb 2016	91.2K	HHS
mscripts Sept 2016 · 88.9K affected	Sept 2016	88.9K	3 sources ▾ HHS CA AG WA AG
Southeast Eye Institute, P.A May 2016 · 87.3K affected	May 2016	87.3K	HHS
SCAN Health Plan Mar 2016 · 87.1K affected	Mar 2016	87.1K	2 sources ▾ HHS CA AG
EmblemHealth Oct 2016 · 81.1K affected	Oct 2016	81.1K	2 sources ▾ HHS CA AG
Medical Colleagues of Texas May 2016 · 68.6K affected	May 2016	68.6K	HHS
East Valley Community Health Center Oct 2016 · 65K affected	Oct 2016	65K	2 sources ▾ HHS CA AG
Urgent Care Clinic of Oxford Sept 2016 · 64K affected	Sept 2016	64K	HHS
Ohio Department of Mental Health and Addiction Services Apr 2016 · 59K affected	Apr 2016	59K	HHS
Horizon Healthcare Services Dec 2016 · 55.7K affected	Dec 2016	55.7K	HHS
Valley Hope Association Feb 2016 · 52.1K affected	Feb 2016	52.1K	HHS
Metropolitan Jewish Health System Mar 2016 · 50K affected	Mar 2016	50K	HHS
Eye Institute of Corpus Christi Feb 2016 · 44K affected	Feb 2016	44K	HHS
Alliance Health Networks Feb 2016 · 42.4K affected	Feb 2016	42.4K	2 sources ▾ HHS CA AG
Stamford Podiatry May 2016 · 40.5K affected	May 2016	40.5K	HHS
Vascular Surgical Associates Nov 2016 · 36.5K affected	Nov 2016	36.5K	HHS
Quest Diagnostics Nov 2016 · 34.1K affected	Nov 2016	34.1K	2 sources ▾ HHS CA AG
Rainbow Children's Clinic Oct 2016 · 33.7K affected	Oct 2016	33.7K	HHS
Laser & Dermatologic Surgery Center Jun 2016 · 31K affected	Jun 2016	31K	HHS
SEIM JOHNSON Feb 2016 · 31K affected	Feb 2016	31K	HHS
Seguin Dermatology, Office of Robert J. Magnon, MD Nov 2016 · 30K affected	Nov 2016	30K	HHS
Integrity Transitional Hospital Aug 2016 · 29.5K affected	Aug 2016	29.5K	2 sources ▾ HHS CA AG
Midwest Orthopedic Pain and Spine Jul 2016 · 29.2K affected	Jul 2016	29.2K	HHS
New West Health Services Jan 2016 · 28.2K affected	Jan 2016	28.2K	HHS
New Jersey Spine Center Sept 2016 · 28K affected	Sept 2016	28K	HHS
Wal-Mart Stores Mar 2016 · 27.4K affected	Mar 2016	27.4K	HHS
Brandywine Pediatrics, P.A Dec 2016 · 26.9K affected	Dec 2016	26.9K	HHS
Illinois Valley Podiatry Mar 2016 · 26.6K affected	Mar 2016	26.6K	HHS
Santa Cruz County Health Services Agency Sept 2016 · 25K affected	Sept 2016	25K	HHS
Public Health Trust of Miami-Dade County, Florida Feb 2016 · 24.2K affected	Feb 2016	24.2K	HHS
Mayfield Clinic Apr 2016 · 23.3K affected	Apr 2016	23.3K	HHS
Prosthetic & Orthotic Care Aug 2016 · 23K affected	Aug 2016	23K	HHS
National Counseling Mar 2016 · 23K affected	Mar 2016	23K	HHS
Singh and Arora Oncology Hematology Oct 2016 · 22K affected	Oct 2016	22K	HHS
North Ottawa Medical Jun 2016 · 22K affected	Jun 2016	22K	HHS
New York State Office of Mental Health Aug 2016 · 21.9K affected	Aug 2016	21.9K	HHS
Northstar Healthcare Acquisitions Apr 2016 · 19.9K affected	Apr 2016	19.9K	HHS
Integrated Health Solutions May 2016 · 19.8K affected	May 2016	19.8K	HHS
Pain Treatment Centers of America Apr 2016 · 19.4K affected	Apr 2016	19.4K	HHS
Advanced Fertility Center of Chicago Dec 2016 · 19K affected	Dec 2016	19K	HHS
Aetna Nov 2016 · 18.9K affected	Nov 2016	18.9K	HHS
Franciscan Health, Highline Medical Center Sept 2016 · 18.4K affected	Sept 2016	18.4K	HHS
FastHealth Jan 2016 · 18.2K affected	Jan 2016	18.2K	2 sources ▾ HHS CA AG
Dr. Q Pain and Spine Jul 2016 · 17.1K affected	Jul 2016	17.1K	HHS
King of Prussia Dental Associates Sept 2016 · 16.2K affected	Sept 2016	16.2K	HHS
ENT and Allergy Center May 2016 · 16.2K affected	May 2016	16.2K	HHS
USC Keck and Norris Hospitals Aug 2016 · 16K affected	Aug 2016	16K	2 sources ▾ HHS CA AG
HeartCare Consultants May 2016 · 16K affected	May 2016	16K	HHS
Mercy Iowa City Mar 2016 · 15.6K affected	Mar 2016	15.6K	HHS
University Gastroenterology Sept 2016 · 15.5K affected	Sept 2016	15.5K	HHS
State of New Hampshire, Department of Health and Human Services Dec 2016 · 14.9K affected	Dec 2016	14.9K	HHS
Southcentral Foundation Dec 2016 · 14.7K affected	Dec 2016	14.7K	HHS
Francisco Jaume, D.O Oct 2016 · 14.2K affected	Oct 2016	14.2K	HHS
Universal Care Dec 2016 · 14K affected	Dec 2016	14K	2 sources ▾ HHS CA AG
Uncommon Care, P.A Jun 2016 · 13.7K affected	Jun 2016	13.7K	HHS
Professional Dermatology Care Aug 2016 · 13.2K affected	Aug 2016	13.2K	HHS
Bryan Myers, MD PC, Ashley DeWitt, DO PC, Michael Nobles, MD Dec 2016 · 13.2K affected	Dec 2016	13.2K	HHS
Baystate Health Oct 2016 · 13.1K affected	Oct 2016	13.1K	HHS
Louisiana Healthcare Connections Feb 2016 · 13.1K affected	Feb 2016	13.1K	HHS
The Ambulatory Surgery Center at St. Mary Jul 2016 · 13K affected	Jul 2016	13K	HHS
Fairbanks Hospital Dec 2016 · 13K affected	Dec 2016	13K	HHS
San Juan County New Mexico May 2016 · 12.5K affected	May 2016	12.5K	HHS
CHI Franciscan Health- Hospice Tacoma Oct 2016 · 12.4K affected	Oct 2016	12.4K	2 sources ▾ HHS WA AG
Memorial Hermann Health System, reporting Jul 2016 · 12.1K affected	Jul 2016	12.1K	HHS
Susan M Hughes Center Dec 2016 · 11.4K affected	Dec 2016	11.4K	HHS
Appalachian Gastroenterology, P.A Dec 2016 · 11K affected	Dec 2016	11K	HHS
Thomasville Eye Center Sept 2016 · 10.9K affected	Sept 2016	10.9K	HHS
Planned Parenthood of Greater Washington and North Idaho Aug 2016 · 10.7K affected	Aug 2016	10.7K	HHS
Jefferson Medical Associates, P.A Jul 2016 · 10.4K affected	Jul 2016	10.4K	HHS
Hawai‘i Medical Service Association Jan 2016 · 10.2K affected	Jan 2016	10.2K	HHS
Maryland Medical Center/Dr. Morrill Dec 2016 · 10K affected	Dec 2016	10K	HHS
Fred's Stores of Tennessee Sept 2016 · 9.6K affected	Sept 2016	9.6K	HHS
Surgical Care Affiliates May 2016 · 9K affected	May 2016	9K	HHS
Silver Creek Fitness & Physical Therapy, Silver Creek Physical Therapy Gilroy, Silver Creek Physical Therapy Sunnyvale, Silver Creek Physical Therapy Oct 2016 · 8K affected	Oct 2016	8K	HHS
Louisiana Health Cooperative Nov 2016 · 8K affected	Nov 2016	8K	HHS
Sunbury Plaza Dental Jul 2016 · 7.8K affected	Jul 2016	7.8K	HHS
Burrell Behavioral Health Sept 2016 · 7.7K affected	Sept 2016	7.7K	HHS
Vision Care Florida Nov 2016 · 7.5K affected	Nov 2016	7.5K	HHS
Lafayette Pain Care May 2016 · 7.5K affected	May 2016	7.5K	HHS
Indian Health Service Northern Navajo Medical Center Apr 2016 · 7.4K affected	Apr 2016	7.4K	HHS
Gibson Insurance Agency Oct 2016 · 7.2K affected	Oct 2016	7.2K	HHS
American Family Care Jul 2016 · 7.2K affected	Jul 2016	7.2K	HHS
University of Wisconsin Hospitals and Clinics Authority Sept 2016 · 6.9K affected	Sept 2016	6.9K	HHS
Centers Plan for Healthy Living Mar 2016 · 6.9K affected	Mar 2016	6.9K	HHS
Orleans Medical Clinic Aug 2016 · 6.9K affected	Aug 2016	6.9K	HHS
Grace Primary Care Jun 2016 · 6.9K affected	Jun 2016	6.9K	HHS
Allergy, Asthma & Immunology of the Rockies Jun 2016 · 6.9K affected	Jun 2016	6.9K	HHS
Preventice Services Dec 2016 · 6.8K affected	Dec 2016	6.8K	HHS
Florida Hospital Medical Apr 2016 · 6.8K affected	Apr 2016	6.8K	HHS
EDWARD G. MYERS D.O Jun 2016 · 6.4K affected	Jun 2016	6.4K	HHS
Nintendo of America Feb 2016 · 6.2K affected	Feb 2016	6.2K	HHS
OptumRx Mar 2016 · 6.2K affected	Mar 2016	6.2K	2 sources ▾ HHS CA AG
Hal Meadows, M.D Jul 2016 · 6K affected	Jul 2016	6K	2 sources ▾ HHS CA AG
Providence Medical Group- Gateway Clinics Jul 2016 · 6K affected	Jul 2016	6K	HHS
Complete Family Foot Care Mar 2016 · 5.9K affected	Mar 2016	5.9K	HHS
Brodhead Dental Center Dec 2016 · 5.9K affected	Dec 2016	5.9K	HHS
Charles Stamitoles Dec 2016 · 5.6K affected	Dec 2016	5.6K	HHS
Managed Health Services May 2016 · 5.5K affected	May 2016	5.5K	HHS
United Health Group Single Affiliated Covered Entity May 2016 · 5.3K affected	May 2016	5.3K	HHS
Locust Fork Pharmacy Feb 2016 · 5K affected	Feb 2016	5K	HHS
Neurology Physicians Jul 2016 · 4.8K affected	Jul 2016	4.8K	HHS
Kaiser Permanente Health Plan Oct 2016 · 4.4K affected	Oct 2016	4.4K	2 sources ▾ HHS CA AG
California Health & Longevity Institute May 2016 · 4.4K affected	May 2016	4.4K	HHS
Massachusetts General Hospital Jun 2016 · 4.3K affected	Jun 2016	4.3K	HHS
Dr. Melissa D. Selke Dec 2016 · 4.3K affected	Dec 2016	4.3K	HHS
Napa Valley Dentistry Aug 2016 · 4.3K affected	Aug 2016	4.3K	2 sources ▾ HHS CA AG
North Texas Heart Center, P.A Nov 2016 · 4.2K affected	Nov 2016	4.2K	HHS
New Mexico Heart Institute Nov 2016 · 4.2K affected	Nov 2016	4.2K	HHS
Children's National Medical Center Apr 2016 · 4.1K affected	Apr 2016	4.1K	HHS
Complete Chiropractic & Bodywork Therapies May 2016 · 4.1K affected	May 2016	4.1K	HHS
RMA Medical Centers of Florida Apr 2016 · 3.9K affected	Apr 2016	3.9K	HHS
Codman Square Health Center Sept 2016 · 3.8K affected	Sept 2016	3.8K	HHS
Humana Dec 2016 · 3.7K affected	Dec 2016	3.7K	HHS
BioReference Laboratories Apr 2016 · 3.6K affected	Apr 2016	3.6K	HHS
Anthem Oct 2016 · 3.5K affected	Oct 2016	3.5K	HHS
Dr. Dennis T. Myers, D.D.S., P.A Oct 2016 · 3.4K affected	Oct 2016	3.4K	HHS
Wonderful Center for Health Innovation Dec 2016 · 3.4K affected	Dec 2016	3.4K	2 sources ▾ HHS CA AG
Wyoming Medical Center Apr 2016 · 3.2K affected	Apr 2016	3.2K	HHS
Medical College of Wisconsin Sept 2016 · 3.2K affected	Sept 2016	3.2K	HHS
MGA Home Healthcare Colorado Oct 2016 · 3.1K affected	Oct 2016	3.1K	HHS
Vail Clinic Apr 2016 · 3.1K affected	Apr 2016	3.1K	HHS
Kaiser Foundation Healthplan Apr 2016 · 3K affected	Apr 2016	3K	HHS
The Finley Center Oct 2016 · 3K affected	Oct 2016	3K	HHS
You and Your Health Family Care Oct 2016 · 3K affected	Oct 2016	3K	HHS
The Vein Doctor Jun 2016 · 3K affected	Jun 2016	3K	HHS
Morton Medical Center Mar 2016 · 3K affected	Mar 2016	3K	HHS
Group Life Hospital and Medical Program Feb 2016 · 3K affected	Feb 2016	3K	HHS
Roark's Pharmacy Feb 2016 · 3K affected	Feb 2016	3K	HHS
G&S Medical Associates Jan 2016 · 3K affected	Jan 2016	3K	HHS
Einstein Healthcare Network Apr 2016 · 2.9K affected	Apr 2016	2.9K	HHS
Warren Clinic Oct 2016 · 2.9K affected	Oct 2016	2.9K	HHS
Prima Medical Foundation Sept 2016 · 2.9K affected	Sept 2016	2.9K	HHS
StarCare Speciality Health System Jul 2016 · 2.8K affected	Jul 2016	2.8K	HHS
The University of New Mexico Jun 2016 · 2.8K affected	Jun 2016	2.8K	HHS
CHI Franciscan Health, St. Clare Hospital and St. Joseph Medical Center Sept 2016 · 2.8K affected	Sept 2016	2.8K	HHS
Geisinger Health Plan Sept 2016 · 2.8K affected	Sept 2016	2.8K	HHS
Karmanos Cancer Center Mar 2016 · 2.8K affected	Mar 2016	2.8K	HHS
Pinellas County Board of County Commissioners Nov 2016 · 2.8K affected	Nov 2016	2.8K	HHS
Oneida Tribe of Indians of Wisconsin Apr 2016 · 2.7K affected	Apr 2016	2.7K	HHS
American Fidelity Assurance Apr 2016 · 2.7K affected	Apr 2016	2.7K	HHS
Pulaski County Special School District-Employee Benefits Division May 2016 · 2.6K affected	May 2016	2.6K	HHS
Planned Parenthood of the Heartland Jul 2016 · 2.5K affected	Jul 2016	2.5K	HHS
Access Health Care Physicians Jul 2016 · 2.5K affected	Jul 2016	2.5K	HHS
My Pediatrician, PA Jun 2016 · 2.5K affected	Jun 2016	2.5K	HHS
Northgate Medical Mar 2016 · 2.5K affected	Mar 2016	2.5K	HHS
Lee Rice D.O., Medical Jul 2016 · 2.5K affected	Jul 2016	2.5K	HHS
PrimeWest Health Dec 2016 · 2.4K affected	Dec 2016	2.4K	HHS
Pacific Gas and Electric Apr 2016 · 2.4K affected	Apr 2016	2.4K	HHS
Asante Sept 2016 · 2.4K affected	Sept 2016	2.4K	HHS
BJC HealthCare ACO Feb 2016 · 2.4K affected	Feb 2016	2.4K	HHS
ADVANTAGE Health Solutions Dec 2016 · 2.4K affected	Dec 2016	2.4K	HHS
Laborers Funds Administrative Office of Northern California Feb 2016 · 2.4K affected	Feb 2016	2.4K	2 sources ▾ HHS CA AG
Grx Feb 2016 · 2.3K affected	Feb 2016	2.3K	HHS
Marin Healthcare District Sept 2016 · 2.3K affected	Sept 2016	2.3K	HHS
Vincent Vein Center Jun 2016 · 2.3K affected	Jun 2016	2.3K	HHS
Genesis Physical Therapy Oct 2016 · 2.2K affected	Oct 2016	2.2K	HHS
W. Christopher Bryant DDS Mar 2016 · 2.2K affected	Mar 2016	2.2K	HHS
Comanche County Hospital Authority Apr 2016 · 2.2K affected	Apr 2016	2.2K	HHS
Mind Springs Health Feb 2016 · 2.1K affected	Feb 2016	2.1K	HHS
VA Eastern Colorado Health Care System Nov 2016 · 2.1K affected	Nov 2016	2.1K	HHS
Baxter Regional Medical Center Oct 2016 · 2.1K affected	Oct 2016	2.1K	HHS
Pratap S. Kurra, M.D Aug 2016 · 2K affected	Aug 2016	2K	2 sources ▾ HHS CA AG
Stephen J. Helvie, M.D Dec 2016 · 2K affected	Dec 2016	2K	HHS
OptumHealth New Mexico Nov 2016 · 2K affected	Nov 2016	2K	HHS
Briar Hill Management Nov 2016 · 2K affected	Nov 2016	2K	HHS
Brian Halevie-Goldman Jul 2016 · 2K affected	Jul 2016	2K	HHS
Linda J White, DDS Jun 2016 · 2K affected	Jun 2016	2K	HHS
Pointe Medical Services Apr 2016 · 2K affected	Apr 2016	2K	HHS
Val Verde Regional Medical Center Mar 2016 · 2K affected	Mar 2016	2K	HHS
Apria Healthcare Aug 2016 · 2K affected	Aug 2016	2K	2 sources ▾ HHS CA AG
Howard R. Jarvis, D.M.D Aug 2016 · 2K affected	Aug 2016	2K	HHS
Livongo Health Jan 2016 · 2K affected	Jan 2016	2K	HHS
Blaine Chiropractic Center Jul 2016 · 1.9K affected	Jul 2016	1.9K	HHS
Stony Brook Internists, University Faculty Practice Nov 2016 · 1.9K affected	Nov 2016	1.9K	HHS
Crown Point Health Center Jan 2016 · 1.9K affected	Jan 2016	1.9K	HHS
Lasair Aesthetic Health Jul 2016 · 1.8K affected	Jul 2016	1.8K	HHS
Berkshire Medical Center Nov 2016 · 1.7K affected	Nov 2016	1.7K	HHS
Saints Mary and Elizabeth Hospital Jun 2016 · 1.7K affected	Jun 2016	1.7K	HHS
Ambucor Health Solutions, an unincorporated division of The ScottCare Jul 2016 · 1.7K affected	Jul 2016	1.7K	HHS
Cardiology Associates of Jonesboro Mar 2016 · 1.7K affected	Mar 2016	1.7K	HHS
Virtua Medical Mar 2016 · 1.7K affected	Mar 2016	1.7K	HHS
Northwest Oncology & Hematology, S.C May 2016 · 1.6K affected	May 2016	1.6K	HHS
UnityPoint Health Affiliated Covered Entity May 2016 · 1.6K affected	May 2016	1.6K	HHS
Ecolab Health and Welfare Benefits Plan Feb 2016 · 1.6K affected	Feb 2016	1.6K	HHS
Atique Orthodontics Apr 2016 · 1.5K affected	Apr 2016	1.5K	HHS
Jennie Stuart Medical Center Sept 2016 · 1.5K affected	Sept 2016	1.5K	HHS
Yuba Sutter Medical Clinic Aug 2016 · 1.5K affected	Aug 2016	1.5K	2 sources ▾ HHS CA AG
PruittHealth Home Health -- Low Country Apr 2016 · 1.5K affected	Apr 2016	1.5K	HHS
Felicia Lewis, MD Lakewood Hills Internal Medicine Jan 2016 · 1.5K affected	Jan 2016	1.5K	HHS
SUNSHINE STATE HEALTH PLAN Jul 2016 · 1.5K affected	Jul 2016	1.5K	HHS
Midland County Hospital District Jun 2016 · 1.5K affected	Jun 2016	1.5K	HHS
Peabody Retirement Community Oct 2016 · 1.5K affected	Oct 2016	1.5K	HHS
Washington National Insurance Nov 2016 · 1.5K affected	Nov 2016	1.5K	HHS
Elite Imaging Jan 2016 · 1.5K affected	Jan 2016	1.5K	HHS
KidsPeace Sept 2016 · 1.5K affected	Sept 2016	1.5K	HHS
PathGroup Dec 2016 · 1.4K affected	Dec 2016	1.4K	HHS
PruittHealth Hospice Beaufort Jun 2016 · 1.4K affected	Jun 2016	1.4K	HHS
U.S. HealthWorks Sept 2016 · 1.4K affected	Sept 2016	1.4K	HHS
Berkeley Endocrine Clinic Apr 2016 · 1.4K affected	Apr 2016	1.4K	2 sources ▾ HHS CA AG
Heart Center of Southern Maryland, L Jul 2016 · 1.4K affected	Jul 2016	1.4K	HHS
Lister Healthcare Nov 2016 · 1.3K affected	Nov 2016	1.3K	HHS
Public Education Employees' Health Insurance Plan Sept 2016 · 1.3K affected	Sept 2016	1.3K	HHS
Freeport Memorial Hospital Feb 2016 · 1.3K affected	Feb 2016	1.3K	HHS
Luque Chiropractic May 2016 · 1.3K affected	May 2016	1.3K	2 sources ▾ HHS CA AG
Premier Family Care I Jul 2016 · 1.3K affected	Jul 2016	1.3K	HHS
HP Enterprise Services Nov 2016 · 1.2K affected	Nov 2016	1.2K	HHS
Kern County Mental Health Jun 2016 · 1.2K affected	Jun 2016	1.2K	HHS
ELLIOT J MARTIN CHIROPRACTIC Feb 2016 · 1.2K affected	Feb 2016	1.2K	HHS
AHRC Nassau Jan 2016 · 1.2K affected	Jan 2016	1.2K	HHS
The Carle Foundation Aug 2016 · 1.2K affected	Aug 2016	1.2K	HHS
JASACare Mar 2016 · 1.2K affected	Mar 2016	1.2K	HHS
Bozeman Health Deaconess Hospital Mar 2016 · 1.1K affected	Mar 2016	1.1K	HHS
Best Health Physical Therapy Nov 2016 · 1.1K affected	Nov 2016	1.1K	HHS
Health Incent Jul 2016 · 1.1K affected	Jul 2016	1.1K	HHS
Florida Department of Health Apr 2016 · 1.1K affected	Apr 2016	1.1K	HHS
Emergency Room Associates doing business as Emergency Medicine Associates May 2016 · 1.1K affected	May 2016	1.1K	HHS
Washington DC VA Medical Center May 2016 · 1.1K affected	May 2016	1.1K	HHS
Oak Cliff Orthopaedic Associates Dec 2016 · 1.1K affected	Dec 2016	1.1K	HHS
The Biomechanics Nov 2016 · 1K affected	Nov 2016	1K	HHS
Alliant Health Plans Dec 2016 · 1K affected	Dec 2016	1K	HHS
Quarles & Brady Apr 2016 · 1K affected	Apr 2016	1K	HHS
John E. Gonzalez DDS Jul 2016 · 1K affected	Jul 2016	1K	2 sources ▾ HHS CA AG
City of Hope Mar 2016 · 1K affected	Mar 2016	1K	HHS
Brigham and Women's Hospital Jan 2016 · 1K affected	Jan 2016	1K	HHS
Black Hawk College Dec 2016 · 1K affected	Dec 2016	1K	HHS
McLaren Greater Lansing Cardiovascular Sept 2016 · 1K affected	Sept 2016	1K	HHS
Martin Army Community Hospital Sept 2016 · 1K affected	Sept 2016	1K	HHS
CalOptima Aug 2016 · 1K affected	Aug 2016	1K	2 sources ▾ HHS CA AG
The Outer Banks Hospital Aug 2016 · 1K affected	Aug 2016	1K	HHS
Florida Medical Clinic, PA May 2016 · 1K affected	May 2016	1K	HHS
United Community & Family Services Apr 2016 · 1K affected	Apr 2016	1K	HHS
BlueCross BlueShield of South Carolina Feb 2016 · 998 affected	Feb 2016	998	HHS
Baxter Healthcare Oct 2016 · 992 affected	Oct 2016	992	HHS
Center for Minimmally Invasive Bariatric and General Surgery Aug 2016 · 992 affected	Aug 2016	992	HHS
Family & Children's Services of Mid Michigan Apr 2016 · 981 affected	Apr 2016	981	HHS
Rite Aid Store 01617 Feb 2016 · 976 affected	Feb 2016	976	HHS
Edwin Shaw Rehabilitation Apr 2016 · 975 affected	Apr 2016	975	HHS
Associates In EyeCare, P.S.C May 2016 · 971 affected	May 2016	971	HHS
Rotech Healthcare Aug 2016 · 957 affected	Aug 2016	957	HHS
Aflac May 2016 · 930 affected	May 2016	930	HHS
Young Adult Institute Nov 2016 · 913 affected	Nov 2016	913	HHS
Cardiology Associates Aug 2016 · 907 affected	Aug 2016	907	HHS
Vidant Health Mar 2016 · 897 affected	Mar 2016	897	HHS
Austin Pulmonary Consultants Nov 2016 · 889 affected	Nov 2016	889	HHS
Walgreen Mar 2016 · 880 affected	Mar 2016	880	HHS
Aurora Health Care Apr 2016 · 869 affected	Apr 2016	869	HHS
LCS Westminster Partnership IV Nov 2016 · 863 affected	Nov 2016	863	HHS
Man Alive Sept 2016 · 860 affected	Sept 2016	860	HHS
Athletes' Performance Los Angeles Jul 2016 · 854 affected	Jul 2016	854	HHS
Cefalu Eye-Tech of Green Jul 2016 · 850 affected	Jul 2016	850	HHS
Watsonville Chiropractic May 2016 · 829 affected	May 2016	829	2 sources ▾ HHS CA AG
Center for Neurosurgical & Spine Disorders Aug 2016 · 824 affected	Aug 2016	824	HHS
Meigs County EMS Dec 2016 · 817 affected	Dec 2016	817	HHS
Heritage Medical Partners Sept 2016 · 812 affected	Sept 2016	812	HHS
Consultants in Neurological Surgery Nov 2016 · 800 affected	Nov 2016	800	HHS
Harrisonburg OB GYN Associates Oct 2016 · 800 affected	Oct 2016	800	HHS
Keystone Rural Health Consortia May 2016 · 800 affected	May 2016	800	HHS
The University of Texas System Administration Jan 2016 · 794 affected	Jan 2016	794	HHS
The Seattle Indian Health Board Oct 2016 · 793 affected	Oct 2016	793	HHS
Ventura County Health Care Agency Sept 2016 · 777 affected	Sept 2016	777	HHS
Lindsay House Surgery Center Mar 2016 · 773 affected	Mar 2016	773	HHS
Orchid MPS May 2016 · 771 affected	May 2016	771	HHS
Community Family Care Medical Group IPA Feb 2016 · 763 affected	Feb 2016	763	2 sources ▾ HHS CA AG
County of Los Angeles May 2016 · 743 affected	May 2016	743	2 sources ▾ HHS CA AG
Akron General Medical Center Nov 2016 · 730 affected	Nov 2016	730	HHS
Vibrant Body Wellness Mar 2016 · 726 affected	Mar 2016	726	HHS
Target Apr 2016 · 719 affected	Apr 2016	719	HHS
Midland Women's Clinic Jun 2016 · 717 affected	Jun 2016	717	HHS
Decatur Health Systems Sept 2016 · 707 affected	Sept 2016	707	HHS
Waiting Room Solutions Limited Liability Limited Partnership Dec 2016 · 700 affected	Dec 2016	700	HHS
Borgess Medical Center Feb 2016 · 700 affected	Feb 2016	700	HHS
Caring for Women, PA Jul 2016 · 697 affected	Jul 2016	697	HHS
Village of Oak Park, Illinois Aug 2016 · 688 affected	Aug 2016	688	HHS
UHHS Geauga Medical Center Mar 2016 · 677 affected	Mar 2016	677	HHS
Summit Medical Aug 2016 · 674 affected	Aug 2016	674	HHS
Group Health Sept 2016 · 668 affected	Sept 2016	668	HHS
Kinetorehab Physical Therapy Nov 2016 · 665 affected	Nov 2016	665	HHS
Ceaton C Falgiano Jun 2016 · 650 affected	Jun 2016	650	HHS
Mark Anthony Quintero, M.D Apr 2016 · 650 affected	Apr 2016	650	HHS
Imperial Valley Family Care Medical Group, APC Mar 2016 · 649 affected	Mar 2016	649	2 sources ▾ HHS CA AG
Lake Pulmonary Critical Care PA Apr 2016 · 648 affected	Apr 2016	648	HHS
Lake Pulmonary Critical PA Apr 2016 · 648 affected	Apr 2016	648	HHS
Four Star Drug of Bethany Oct 2016 · 647 affected	Oct 2016	647	HHS
Hospital for Special Surgery Mar 2016 · 647 affected	Mar 2016	647	HHS
CVS Health Dec 2016 · 626 affected	Dec 2016	626	HHS
Willow Bend Dental Aug 2016 · 625 affected	Aug 2016	625	HHS
Vancouver Radiologists Feb 2016 · 603 affected	Feb 2016	603	HHS
Texas Health and Human Services Commission Jun 2016 · 600 affected	Jun 2016	600	HHS
CDC/NIOSH/ World Trade Center Health Program Jan 2016 · 597 affected	Jan 2016	597	HHS
Coordinated Health Mutual May 2016 · 591 affected	May 2016	591	HHS
Riverside Health System Jun 2016 · 578 affected	Jun 2016	578	HHS
Henry County Health Department Dec 2016 · 574 affected	Dec 2016	574	HHS
Synergy Specialists Medical Dec 2016 · 569 affected	Dec 2016	569	2 sources ▾ HHS CA AG
DataStat Feb 2016 · 552 affected	Feb 2016	552	HHS
Mercy Hospital and Medical Center Oct 2016 · 547 affected	Oct 2016	547	HHS
Washington Health System Dec 2016 · 544 affected	Dec 2016	544	HHS
Kaiser Foundation Health Plan of the Northwest Nov 2016 · 544 affected	Nov 2016	544	HHS
Northwest Community Healthcare Oct 2016 · 540 affected	Oct 2016	540	HHS
Sisters of Charity of Leavenworth Health System Health Benefits Plan Apr 2016 · 540 affected	Apr 2016	540	HHS
Lebanon Cardiology Associates Nov 2016 · 537 affected	Nov 2016	537	HHS
Autism Home Support Services Aug 2016 · 533 affected	Aug 2016	533	HHS
Sacred Heart Health System Apr 2016 · 532 affected	Apr 2016	532	HHS
Glendale Adventist Medical Center Nov 2016 · 528 affected	Nov 2016	528	HHS
Excel Plus Home Health Mar 2016 · 524 affected	Mar 2016	524	HHS
Mercy Medical Center Redding Jun 2016 · 520 affected	Jun 2016	520	2 sources ▾ HHS CA AG
Tallahassee Memorial HealthCare May 2016 · 505 affected	May 2016	505	HHS
Camas Center Clinic, Kalispel Tribe of Indians Nov 2016 · 504 affected	Nov 2016	504	HHS
Desert Care Family and Sports Medicine Dec 2016 · 500 affected	Dec 2016	500	HHS
San Juan Oncology Associates Sept 2016 · 500 affected	Sept 2016	500	HHS
Phoenix Dental Care Aug 2016 · 500 affected	Aug 2016	500	HHS
Family Medicine of Weston May 2016 · 500 affected	May 2016	500	HHS
Cromwell Fire District Mar 2016 · 500 affected	Mar 2016	500	HHS
Highline Medical Center Apr 2016 · 12.7K WA residents	Apr 2016	12.7K WA residents	WA AG
Seattle Indian Health Board Aug 2016 · 4.6K WA residents	Aug 2016	4.6K WA residents	WA AG
Group Health Cooperative Aug 2016 · 651 WA residents	Aug 2016	651 WA residents	WA AG

Check if you're exposed in a breach with Serus

Find your leaks. Get alerted to new ones.

Run a free scan

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.