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HHS OCR breach portal data

HIPAA breach tracker: healthcare data breaches reported to HHS

Every breach of unsecured protected health information affecting 500 or more individuals reported to HHS OCR, newest first. Data from the OCR export October 2026; latest submission Sep 30, 2026.

8,024 reports, 1,094,628,651 individuals affected. Page 92 of 161. Clear filters

HIPAA breach reports from the HHS OCR Breach Portal
Covered entityStateEntity typeIndividualsSubmittedType of breachStatus
Memorial Sloan Kettering Cancer CenterNYHealthcare Provider73,536Sep 14, 2020Hacking/IT IncidentArchive (closed)
Joslin Diabetes CenterMAHealthcare Provider71,160Sep 14, 2020Hacking/IT IncidentArchive (closed)
USA HealthALHealthcare Provider52,344Sep 14, 2020Hacking/IT IncidentArchive (closed)
Hospice & Palliative Care Buffalo, Inc.NYHealthcare Provider47,272Sep 14, 2020Hacking/IT IncidentArchive (closed)
Veterans Health AdministrationDCHealthcare Provider44,308Sep 14, 2020Hacking/IT IncidentArchive (closed)
Our Lady of the LakeLAHealthcare Provider31,166Sep 14, 2020Hacking/IT IncidentArchive (closed)
Iowa Health System dba UnityPoint Health Affiliated Covered EntityIAHealthcare Provider27,410Sep 14, 2020Hacking/IT IncidentArchive (closed)
Catholic Medical CenterNHHealthcare Provider18,623Sep 14, 2020Hacking/IT IncidentArchive (closed)
Samaritan Daytop Village, Inc.NYHealthcare Provider5,890Sep 14, 2020Hacking/IT IncidentArchive (closed)
Jewish Home Lifecare d/b/a The New Jewish HomeNYHealthcare Provider5,242Sep 14, 2020Hacking/IT IncidentArchive (closed)
Samaritan Healthcare & HospiceNJHealthcare Provider3,657Sep 14, 2020Hacking/IT IncidentArchive (closed)
Connecticut Children's Medical CenterCTHealthcare Provider2,633Sep 14, 2020Hacking/IT IncidentArchive (closed)
Life Enriching CommunitiesOHHealthcare Provider2,345Sep 14, 2020Hacking/IT IncidentArchive (closed)
Bluegrass Care NavigatorsKYHealthcare Provider2,343Sep 14, 2020Hacking/IT IncidentArchive (closed)
Texas Children's HospitalTXHealthcare Provider1,987Sep 14, 2020Hacking/IT IncidentArchive (closed)
Gillette Children's Specialty HealthcareMNHealthcare Provider1,766Sep 14, 2020Hacking/IT IncidentArchive (closed)
Devereux Advanced Behavioral HealthPAHealthcare Provider1,758Sep 14, 2020Hacking/IT IncidentArchive (closed)
Christiana Care Health Services, Inc.DEHealthcare Provider1,229Sep 14, 2020Hacking/IT IncidentArchive (closed)
Prelude Behavioral ServicesIAHealthcare Provider699Sep 14, 2020Hacking/IT IncidentArchive (closed)
June E. Nylen Cancer CenterIAHealthcare Provider500Sep 14, 2020Hacking/IT IncidentArchive (closed)
Mount Sinai Health SystemNYHealthcare Provider87,535Sep 13, 2020Hacking/IT IncidentArchive (closed)
Lynn Community Health CenterMAHealthcare Provider4,271Sep 13, 2020Hacking/IT IncidentArchive (closed)
George West Mental Health Foundation dba Skyland TrailGAHealthcare Provider2,724Sep 12, 2020Hacking/IT IncidentArchive (closed)
Allina HealthMNHealthcare Provider199,389Sep 11, 2020Hacking/IT IncidentArchive (closed)
Children's MinnesotaMNHealthcare Provider160,268Sep 11, 2020Hacking/IT IncidentArchive (closed)
Piedmont Healthcare, Inc.GAHealthcare Provider111,588Sep 11, 2020Hacking/IT IncidentArchive (closed)
Community Health Network, Inc.INHealthcare Provider81,118Sep 11, 2020Hacking/IT IncidentArchive (closed)
Specialized Alternatives for Families & Youth of America, Inc.OHBusiness Associate58,123Sep 11, 2020Hacking/IT IncidentArchive (closed)
Medical University of South CarolinaSCHealthcare Provider54,869Sep 11, 2020Hacking/IT IncidentArchive (closed)
Riverside Health SystemVAHealthcare Provider54,151Sep 11, 2020Hacking/IT IncidentArchive (closed)
Community Medical CentersCAHealthcare Provider43,667Sep 11, 2020Hacking/IT IncidentArchive (closed)
Hebrew SeniorLife, Inc.MAHealthcare Provider27,244Sep 11, 2020Hacking/IT IncidentArchive (closed)
Adventist HealthCareMDHealthcare Provider13,041Sep 11, 2020Hacking/IT IncidentArchive (closed)
Augusta Health Care, Inc. d/b/a Augusta HealthVAHealthcare Provider3,061Sep 11, 2020Hacking/IT IncidentArchive (closed)
Southern Indian Health Council, Inc.CAHealthcare Provider727Sep 11, 2020Hacking/IT IncidentArchive (closed)
SCL Health - ColoradoCOHealthcare Provider343,493Sep 10, 2020Hacking/IT IncidentArchive (closed)
SCL Health - MontanaCOHealthcare Provider93,642Sep 10, 2020Hacking/IT IncidentArchive (closed)
Enloe Medical CenterCAHealthcare Provider33,575Sep 10, 2020Hacking/IT IncidentArchive (closed)
Total Urology Care of New York PLLCNYHealthcare Provider17,000Sep 10, 2020Unauthorized Access/DisclosureArchive (closed)
SCL Health - KansasCOHealthcare Provider3,845Sep 10, 2020Hacking/IT IncidentArchive (closed)
Inova Health SystemVAHealthcare Provider1,045,270Sep 9, 2020Hacking/IT IncidentArchive (closed)
Baylor College of MedicineTXHealthcare Provider4,586Sep 9, 2020Hacking/IT IncidentArchive (closed)
Mental Health Center of Boulder County Inc. dba Mental Health PartnersCOHealthcare Provider2,650Sep 9, 2020Hacking/IT IncidentArchive (closed)
Defense Health HeadquartersVAHealth Plan1,620Sep 9, 2020Hacking/IT IncidentArchive (closed)
Virginia Mason Medical CenterWAHealthcare Provider244,761Sep 8, 2020Hacking/IT IncidentArchive (closed)
University of Kentucky HealthCareKYHealthcare Provider163,774Sep 8, 2020Hacking/IT IncidentArchive (closed)
Roper st. Francis HealthcareSCHealthcare Provider92,963Sep 8, 2020Hacking/IT IncidentArchive (closed)
The Guthrie ClinicPAHealthcare Provider92,064Sep 8, 2020Hacking/IT IncidentArchive (closed)
Lycoming-Clinton Joinder Board ProgramsPABusiness Associate3,905Sep 8, 2020Hacking/IT IncidentArchive (closed)
NorthShore University HealthSystemILHealthcare Provider348,746Sep 4, 2020Hacking/IT IncidentArchive (closed)

See also healthcare data breach statistics, breaches by state and how to read the OCR breach portal.

Frequently asked questions

What is a healthcare data breach?

Under HIPAA, a breach is generally an impermissible use or disclosure of protected health information that compromises its security or privacy. Covered entities must report breaches affecting 500 or more individuals to HHS, and those reports appear on the HHS OCR breach portal and in this tracker. See what is a HIPAA breach.