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OH · HHS OCR reports

HIPAA breaches in Ohio

HIPAA breaches affecting 500 or more individuals reported to HHS OCR by covered entities listed in Ohio.

Reports

278

Individuals affected

18,927,883

Under investigation

26

Top type: Hacking/IT Incident

State breach notification law

This state has 2 separate breach notification statutes

Timing: 45 days Ohio requires businesses and persons to notify affected individuals in the most expedient time

Read the Ohio data breach notification law summary

All reports, newest first

Page 2 of 6. 278 reports.

HIPAA breach reports from the HHS OCR Breach Portal
Covered entityEntity typeIndividualsSubmittedType of breachStatus
HCF of Fostoria Inc. ("St. Catherine's Manor of Fostoria")Healthcare Provider1,253Jan 9, 2025Hacking/IT IncidentArchive (closed)
HCF of Roselawn Inc. ("Roselawn Manor")Healthcare Provider1,208Jan 9, 2025Hacking/IT IncidentArchive (closed)
HCF of Garbry Ridge ("Garbry Ridge")Healthcare Provider512Jan 9, 2025Hacking/IT IncidentArchive (closed)
Rumpke Consolidated Companies, Inc. & Affiliates Benefits PlanHealth Plan16,946Dec 10, 2024Hacking/IT IncidentArchive (closed)
Athens County Board of Developmental DisabilitiesHealthcare Provider1,458Nov 19, 2024Hacking/IT IncidentArchive (closed)
TriHealth H, LLC d/b/a TriHealth Physician Partners (“TriHealth”)Healthcare Provider36,753Nov 14, 2024Hacking/IT IncidentArchive (closed)
Mid-Ohio Psychological Services Inc.Healthcare Provider40,345Nov 1, 2024Unauthorized Access/DisclosureArchive (closed)
Northeast Professional Home Care, Inc.Healthcare Provider648Nov 1, 2024Hacking/IT IncidentUnder investigation
Prentke Romich Company dba PRC-SaltilloHealthcare Provider51,627Sep 25, 2024Hacking/IT IncidentArchive (closed)
Premier Health Family Care - North and Premier Health Family Care of VandaliaHealthcare Provider3,092Sep 3, 2024Unauthorized Access/DisclosureArchive (closed)
Mount Carmel Behavioral HealthHealthcare Provider1,221Aug 30, 2024Hacking/IT IncidentArchive (closed)
CBIZ Benefits & Insurance Services, Inc.Business Associate9,602Aug 28, 2024Hacking/IT IncidentArchive (closed)
Carespring Health Care Management LLCHealthcare Provider64,609Aug 15, 2024Hacking/IT IncidentArchive (closed)
Butler Health Plan, SW Division of OHIHealth Plan5,911Jul 5, 2024Hacking/IT IncidentArchive (closed)
Patented Acquisition CorporationBusiness Associate12,787Jul 3, 2024Hacking/IT IncidentArchive (closed)
Aultman HospitalHealthcare Provider6,892Jul 3, 2024Hacking/IT IncidentArchive (closed)
Mayfield Dental Arts LLCHealthcare Provider3,318Jun 26, 2024Unauthorized Access/DisclosureArchive (closed)
Aultman HospitalHealthcare Provider26,206Jun 21, 2024Hacking/IT IncidentArchive (closed)
OB GYN Specialists of Lima IncHealthcare Provider1,241Jun 17, 2024Improper DisposalArchive (closed)
Neurobehavioral Medicine Consultants, P.C.Healthcare Provider18,182Jun 14, 2024Hacking/IT IncidentArchive (closed)
Montgomery County Board of Developmental Disabilities ServicesBusiness Associate8,819Apr 18, 2024Hacking/IT IncidentArchive (closed)
CompuNet Clinical LaboratoriesHealthcare Provider6,963Apr 10, 2024Unauthorized Access/DisclosureArchive (closed)
Sleep Management InstituteHealthcare Provider500Apr 5, 2024Hacking/IT IncidentArchive (closed)
Rehabilitation Hospital of Northwest OhioHealthcare Provider3,671Mar 29, 2024Hacking/IT IncidentArchive (closed)
Summa Rehabilitation HospitalHealthcare Provider2,986Mar 29, 2024Hacking/IT IncidentArchive (closed)
City of ConneautHealthcare Provider771Mar 21, 2024Hacking/IT IncidentArchive (closed)
Ada Technologies, Inc.Health Plan2,398Feb 29, 2024Hacking/IT IncidentArchive (closed)
Ohio Neurologic InstituteHealthcare Provider5,548Feb 28, 2024TheftArchive (closed)
Coleman Professional Services Inc.Healthcare Provider51,889Feb 12, 2024Hacking/IT IncidentArchive (closed)
CBIZ Marks Paneth, LLCBusiness Associate5,562Feb 8, 2024Hacking/IT IncidentArchive (closed)
Greater Cincinnati Behavioral Health ServicesHealthcare Provider50,000Feb 2, 2024Hacking/IT IncidentArchive (closed)
Catholic Heath Initiative Trinity Medical CenterHealthcare Provider797Jan 8, 2024Hacking/IT IncidentArchive (closed)
Columbus Aesthetic and Plastic SurgeryHealthcare Provider12,677Nov 21, 2023Hacking/IT IncidentArchive (closed)
Mariner Management GroupHealthcare Provider1,756Nov 8, 2023Hacking/IT IncidentArchive (closed)
Premier Health Partners and wholly owned covered entities listed in description section belowHealthcare Provider10,833Oct 12, 2023Hacking/IT IncidentUnder investigation
Baesman Group, Inc.Business Associate1,170,094Aug 17, 2023Hacking/IT IncidentArchive (closed)
CareSourceBusiness Associate3,180,537Jul 27, 2023Hacking/IT IncidentArchive (closed)
ACUPUNCTURE AND INTEGRATIVE SOLUTIONS INCORPORATEDHealthcare Provider750Jul 18, 2023Hacking/IT IncidentArchive (closed)
The MetroHealth SystemHealthcare Provider1,230Jun 23, 2023Unauthorized Access/DisclosureArchive (closed)
Marshall & Melhorn, LLCBusiness Associate9,412Jun 7, 2023Hacking/IT IncidentArchive (closed)
MedInform, Inc.Business Associate14,453May 24, 2023Hacking/IT IncidentArchive (closed)
PartsSource, Inc. Welfare Benefit PlanHealth Plan1,474May 19, 2023Hacking/IT IncidentArchive (closed)
Marshall Information Services, LLC dba Primary SolutionsBusiness Associate7,456May 18, 2023Hacking/IT IncidentArchive (closed)
Buckeye Health PlanHealth Plan686May 16, 2023Unauthorized Access/DisclosureArchive (closed)
Graceworks Lutheran ServicesHealthcare Provider6,737Apr 19, 2023Hacking/IT IncidentArchive (closed)
Henry County HospitalHealthcare Provider3,689Apr 14, 2023Hacking/IT IncidentArchive (closed)
Healthy Options dba Postal Prescription Services - KrogerHealthcare Provider82,466Mar 15, 2023Unauthorized Access/DisclosureArchive (closed)
The M K Morse Company Health PlanHealth Plan2,730Mar 8, 2023Hacking/IT IncidentArchive (closed)
Community Health Centers of Greater DaytonHealthcare Provider516Mar 8, 2023Unauthorized Access/DisclosureArchive (closed)
City of Cleveland Health PlanHealth Plan15,206Jan 20, 2023Unauthorized Access/DisclosureArchive (closed)

Source: HHS OCR Breach Portal, OCR export October 2026.