Independent public-records tracker. Not a government website.Facts from official state, HHS and SEC filings
BreachRecord

Healthcare data breaches

Data breaches where the agency's own filing classifies the organization as healthcare: 199 breaches, newest first. Industry comes from the HHS breach portal (health organizations), the Washington and Texas Attorney General lists, the Maine archive and SEC industry codes; breaches without an industry in their filings are not listed here.

Updated Oct 21, 2026 · Showing 1–100 of 199

Organization First filed People affected Information exposed Filed with
Mountrail County Medical CenterMountrail County Medical Center breach history 24,447
  • Social Security number
  • Medical information
  • Date of birth
  • +1 more
 Texas AG
Iroquois Memorial HospitalIroquois Memorial Hospital breach history 217,703
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 Texas AG
Arkansas Hospice Inc. dba LifeTouch HealthArkansas Hospice Inc. breach history 38,629
  • Social Security number
  • Medical information
  • Driver's license
  • +5 more
 Texas AG
Blueberry PediatricsBlueberry Pediatrics breach history 340,915
  • Medical information
  • Health insurance information
  • Date of birth
  • +5 more
 California AG, Texas AG
iRhythm Technologies Inc.iRhythm Technologies Inc. breach history 8,179,772
  • Medical information
  • Health insurance information
  • Date of birth
  • +3 more
 Texas AG, California AG
Little River Memorial HospitalLittle River Memorial Hospital breach history 47,467
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 Texas AG
Trinity HealthTrinity Health breach history 33,234
  • Medical information
 HHS
Universal Dermatology & Vein CareUniversal Dermatology & Vein Care breach history 35,295
  • Medical information
 HHS
Saber Healthcare IncSaber Healthcare Inc breach history 427,084
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 Texas AG
The Kenaitze Indian TribeThe Kenaitze Indian Tribe breach history 9,319
  • Medical information
 HHS
Ultramobile ImagingUltramobile Imaging breach history 75,000
  • Medical information
 HHS
Ridgeway Pharmacy LtdRidgeway Pharmacy Ltd breach history 258,920
  • Medical information
  • Financial account number
  • Payment card
  • +4 more
 HHS, California AG, Texas AG
Call-on-DocCall-on-Doc breach history 648,535
  • Medical information
  • Name
 Texas AG
Mitchell County Hospital DistrictMitchell County Hospital District breach history 22,986
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 Texas AG
Applied Healthcare Nursing Division, Inc. d/b/a Doctor's Choice Home CareApplied Healthcare Nursing Division, Inc. breach history 14,333
  • Social Security number
  • Medical information
  • Health insurance information
  • +2 more
 HHS, Texas AG
Young C. Park DDS., PC d/b/a Park DentalYoung C. Park DDS., PC breach history 12,400
  • Medical information
 HHS
Paylogix LLCPaylogix, LLC breach history 41,739
  • Medical information
 HHS
Three Oaks Hospice, IncorporatedThree Oaks Hospice, Inc. breach history 2,399
  • Social Security number
  • Medical information
  • Date of birth
  • +1 more
 HHS, Texas AG
WindRose Health NetworkWindRose Health Network breach history 33,158
  • Medical information
 HHS
Leggett & Platt, Incorporated Employee Benefit PlanLeggett & Platt, Incorporated Employee Benefit Plan breach history 61,702
  • Medical information
 HHS
Texas Spine Consultants, PLLCTexas Spine Consultants, PLLC breach history 99,068
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 Texas AG
Paradigm Healthcare ServicesParadigm Healthcare Services breach history 970,403
  • Medical information
  • Health insurance information
  • Date of birth
  • +2 more
 HHS, California AG
Clover HealthClover Health breach history 138,677
  • Medical information
 HHS
Catalyst Physician GroupCatalyst Physician Group breach history 248,144
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 California AG, Texas AG
Comprehensive Orthopedics & Musculoskeletal Care, LLCComprehensive Orthopedics & Musculoskeletal Care, LLC breach history 21,897
  • Medical information
 HHS
Vernon & Waldrep OB-Gyn AssociatesVernon & Waldrep OB-Gyn Associates breach history 17,435
  • Medical information
  • Health insurance information
  • Date of birth
  • +2 more
 HHS, Texas AG
Azle Cube Smiles PLLCAzle Cube Smiles PLLC breach history 3,280
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 HHS, Texas AG
Lexington Hospital CorporationLexington Hospital Corporation breach history 67,000
  • Medical information
 HHS
Provident Behavioral HealthProvident Behavioral Health breach history 25,086
  • Medical information
 HHS
LHC Group, Inc.LHC Group breach history 162,578
  • Social Security number
  • Medical information
  • Financial account number
  • +4 more
 Washington AG, Texas AG, HHS
District of Columbia, Department of Health Care FinanceDistrict of Columbia, Department of Health Care Finance breach history 399,086
  • Medical information
 HHS
Oculus PathologyOculus Pathology breach history 19,764
  • Social Security number
  • Medical information
  • Driver's license
  • +5 more
 HHS, Texas AG
Virta Health Corp. and Virta Medical, PCVirta Health Corp. and Virta Medical, PC breach history 14,636
  • Social Security number
  • Medical information
  • Health insurance information
  • +3 more
 California AG, Texas AG
Viking Enterprises, Inc. d/b/a City Ambulance ServiceViking Enterprises, Inc. breach history 14,324
  • Social Security number
  • Medical information
  • Health insurance information
  • +3 more
 HHS, Texas AG
Healthfirst Bluegrass, Inc.HealthFirst Bluegrass breach history 139,834
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 Texas AG
Iroquois Memorial HospitalIroquois Memorial Hospital breach history 108,151
  • Social Security number
  • Medical information
  • Date of birth
  • +1 more
 Texas AG
Together Women's Health LLC (Aesto)Together Women's Health LLC breach history 416,262
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 Texas AG
Psychiatry of Texas PLLCPsychiatry of Texas PLLC breach history 5,902
  • Social Security number
  • Medical information
  • Health insurance information
  • +2 more
 HHS, Texas AG
Osceola Mental Health Inc. dba Park Place Behavioral HealthcareOsceola Mental Health Inc. breach history 71,702
  • Medical information
 HHS
Murfreesboro Medical ClinicMurfreesboro Medical Clinic breach history At least 845
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 Washington AG, California AG
Advantage Home Health CareAdvantage Home Health Care breach history 19,851
  • Medical information
 HHS
Allied Health MSO Holdco, LLCAllied Health MSO Holdco, LLC breach history 447,304
  • Social Security number
  • Name
 Texas AG
Connecticut Department of Social ServicesConnecticut Department of Social Services breach history 41,000
  • Medical information
 HHS
Premier Medical Group of the Hudson Valley P.C.Premier Medical Group of the Hudson Valley P.C. breach history 282,075
  • Medical information
 HHS
Kern Psychiatric Health and Wellness Center, IncKern Psychiatric Health and Wellness Center, Inc breach history 51,352
  • Social Security number
  • Medical information
  • Driver's license
  • +5 more
 HHS, California AG
Hawaii Dental Group, Inc DBA Hawaii Family DentalHawaii Dental Group, Inc breach history 45,853
  • Medical information
 HHS
Silver Summit Medical CorporationSilver Summit Medical Corporation breach history 11,349
  • Medical information
  • Name
 HHS, California AG
United Language Group, LLCUnited Language Group, LLC breach history 4,649
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 HHS, Texas AG
Nebraska Orthopaedic CenterNebraska Orthopaedic Center breach history At least 992
  • Social Security number
  • Medical information
  • Date of birth
  • +1 more
 Washington AG, California AG
CareCloud, Inc.CareCloud, Inc. breach history 3,756,469
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 Texas AG
Midwest Spine & Brain InstituteMidwest Spine & Brain Institute breach history 108,487
  • Medical information
 HHS
Lone Star Community Health CenterLone Star Community Health Center breach history 257,102
  • Social Security number
  • Medical information
  • Government ID number
  • +2 more
 Texas AG
Baylor GeneticsBaylor Genetics breach history 2,810,878
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 HHS, Texas AG
Baylor GeneticsBaylor Genetics breach history At least 27,243
  • Medical information
  • Health insurance information
  • Date of birth
  • +1 more
 Washington AG, California AG
Terry J. Dubrow, MD, A Medical CorporationTerry J. Dubrow, MD, A Medical Corporation breach history 9,818
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 California AG, Texas AG
Oakdale Ear Nose & Throat PA d/b/a Minnesota ENTOakdale Ear Nose & Throat PA breach history 99,714
  • Medical information
 HHS
Gila Health Resources, LLCGila Health Resources, LLC breach history 53,675
  • Social Security number
  • Medical information
  • Date of birth
 Texas AG
Boston Healthcare for the Homeless ProgramBoston Healthcare for the Homeless Program breach history 201,260
  • Social Security number
  • Medical information
  • Health insurance information
  • +1 more
 California AG, Texas AG, HHS
Deseye, PLLC d/b/a Princeton Family Eye CareDeseye, PLLC breach history 1,050
  • Social Security number
  • Medical information
  • Driver's license
  • +5 more
 HHS, Texas AG
Deaconess Health SystemDeaconess Health System breach history 203,874
  • Social Security number
  • Medical information
  • Driver's license
  • +3 more
 Texas AG
American Addiction CentersAmerican Addiction Centers breach history 327,754
  • Social Security number
  • Medical information
  • Health insurance information
  • +2 more
 Washington AG, HHS, California AG
NFI North, Inc.NFI North, Inc. breach history 49,540
  • Medical information
 HHS
Village Practice Management Company, LLCVillage Practice Management Company, LLC breach history 250,821
  • Social Security number
  • Medical information
  • Date of birth
  • +1 more
 Texas AG
A-O-M-S, P.L.L.C. d/b/a Arkansas Oral & Maxillofacial SurgeonsA-O-M-S, P.L.L.C. breach history 64,831
  • Medical information
 HHS
Aesto, LLCAesto, LLC breach history 9,540,683
  • Social Security number
  • Medical information
  • Driver's license
  • +3 more
 HHS, Washington AG
Everside HealthEverside Health breach history 1,389,758
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 Washington AG, California AG, Texas AG
Nephrology Associates, M.D., P.A.Nephrology Associates, M.D., P.A. breach history 24,088
  • Medical information
 HHS
Regional Center of Orange CountyRegional Center of Orange County breach history 16,545
  • Medical information
  • Date of birth
  • Name
  • +4 more
 HHS, California AG
Brookhaven ENT Allergy and Facial SurgeryBrookhaven ENT Allergy and Facial Surgery breach history 30,403
  • Medical information
 HHS
Kashi DentalKashi Dental breach history 6,027
  • Medical information
  • Driver's license
  • Government ID number
  • +4 more
 HHS, Texas AG
Wilson DentalWilson Dental breach history 3,476
  • Medical information
  • Driver's license
  • Government ID number
  • +4 more
 HHS, Texas AG
Mysa DentalMysa Dental breach history 3,394
  • Medical information
  • Driver's license
  • Government ID number
  • +4 more
 HHS, Texas AG
Allwyn DentalAllwyn Dental breach history 4,013
  • Medical information
  • Driver's license
  • Government ID number
  • +4 more
 HHS, Texas AG
Agave Dental-FloresvilleAgave Dental Floresville breach history 11,790
  • Medical information
  • Driver's license
  • Government ID number
  • +4 more
 HHS, Texas AG
Bridgeway Benefit Technologies LLCBridgeway Benefit Technologies LLC breach history 54,838
  • Social Security number
  • Medical information
  • Date of birth
  • +3 more
 Washington AG, HHS, California AG, Texas AG
Casper Orthopedic Associates, PCCasper Orthopedic Associates, PC breach history 56,197
  • Medical information
 HHS
Boundary Regional Community Health Center dba Kaniksu Community HealthBoundary Regional Community Health Center breach history 88,000
  • Medical information
 HHS
Visiting Nurse Association of TexasVisiting Nurse Association of Texas breach history 28,467
  • Social Security number
  • Medical information
  • Driver's license
  • +3 more
 Texas AG
Eyemart Express, LLCEyemart Express, LLC breach history 189,450
  • Social Security number
  • Medical information
  • Driver's license
  • +7 more
 Texas AG, Washington AG, California AG
Unlimited Technology Systems, LLCUnlimited Technology Systems, LLC breach history 3,836,316
  • Social Security number
  • Medical information
  • Driver's license
  • +8 more
 Washington AG, HHS, California AG, Texas AG
One Medical Group, Inc.One Medical Group, Inc. breach history 153,174
  • Medical information
 HHS
ZenPatient, Inc.ZenPatient, Inc. breach history 15,750
  • Medical information
  • Passport number
  • Date of birth
  • +2 more
 Washington AG, HHS, California AG, Texas AG
Lifespan Physician Group of Massachusetts, Inc. d/b/a Brown Health Medical Group-MALifespan Physician Group of Massachusetts, Inc. breach history 311,760
  • Medical information
 HHS
DentaQuest, LLCDentaQuest breach history 15,000,000
  • Social Security number
  • Medical information
  • Health insurance information
  • +4 more
 Washington AG, HHS, California AG, Texas AG
Resource Center of Dallas, Inc.Resource Center of Dallas, Inc. breach history 12,490
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 HHS, Texas AG
Madera Community HospitalMadera Community Hospital breach history 150,810
  • Medical information
 HHS, California AG
Heart Care Centers of IllinoisHeart Care Centers of Illinois breach history 52,562
  • Medical information
 HHS
Sunshine HealthSunshine Health breach history 41,569
  • Medical information
 HHS
Alta Orthopaedics Medical Group, Inc.Alta Orthopaedics Medical Group, Inc. breach history 24,496
  • Social Security number
  • Medical information
  • Driver's license
  • +12 more
 HHS, California AG
1Life Healthcare, Inc.1Life Healthcare, Inc. breach history 141,075
  • Social Security number
  • Medical information
  • Health insurance information
  • +3 more
 Washington AG, Texas AG
AdaptHealth, LLCAdaptHealth, LLC breach history 4,115,802
  • Medical information
  • Health insurance information
  • Date of birth
  • +3 more
 SEC, Washington AG, Texas AG, HHS, California AG
Lake Region HealthcareLake Region Healthcare breach history 167,617
  • Social Security number
  • Medical information
  • Health insurance information
  • +3 more
 HHS, Texas AG
Glucobit, Inc. dba ReframeGlucobit, Inc. breach history 43,902
  • Medical information
  • Name
 Washington AG, California AG, Texas AG
Center for Hearing and Speech dba Texas Hearing InstituteCenter for Hearing and Speech breach history 29,638
  • Social Security number
  • Medical information
  • Financial account number
 HHS, Texas AG
Medtronic Inc.Medtronic Inc. breach history 3,834,294
  • Social Security number
  • Medical information
  • Date of birth
  • +3 more
 Washington AG, California AG, Texas AG
Women’s Center for RadiologyWomen's Center for Radiology breach history 66,422
  • Medical information
 HHS
MCBS, LLCMCBS, LLC breach history 1,241,154
  • Social Security number
  • Medical information
  • Health insurance information
  • +3 more
 HHS, California AG, Texas AG
Operation PAR, Inc.Operation PAR, Inc. breach history 145,714
  • Medical information
 HHS
Anatomic and Clinical Laboratory Associates, P.C.Anatomic and Clinical Laboratory Associates, P.C. breach history 169,626
  • Medical information
 HHS
Elara CaringElara Caring breach history 22,172
  • Medical information
  • Health insurance information
  • Date of birth
  • +1 more
 HHS, Texas AG

People affected is the official total from a filing, or “At least” the sum of state filings where no total was filed. Spotted an error? Report a correction.