Skip to content
Network USA

OK ยท HHS OCR reports

HIPAA breaches in Oklahoma

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

Reports

83

Individuals affected

6,107,720

Under investigation

9

Top type: Hacking/IT Incident

State breach notification law

This state has 2 separate breach notification statutes

Timing: Without unreasonable delay Oklahoma requires individuals and businesses to notify affected individuals

Read the Oklahoma data breach notification law summary

All reports, newest first

Page 1 of 2. 83 reports.

HIPAA breach reports from the HHS OCR Breach Portal
Covered entityEntity typeIndividualsSubmittedType of breachStatus
OU Medicine, Inc.Healthcare Provider854Sep 18, 2026Unauthorized Access/DisclosureUnder investigation
Oklahoma Health Care Authority Employees Group Insurance DivisionHealth Plan5,690Aug 7, 2026Hacking/IT IncidentArchive (closed)
Interim HealthCare of Oklahoma City, Inc.Healthcare Provider500Jul 31, 2026Hacking/IT IncidentUnder investigation
Chickasaw Nation Department of HealthHealthcare Provider1,607Jun 11, 2026Unauthorized Access/DisclosureUnder investigation
Duncan Regional Hospital, Inc.Healthcare Provider724Apr 10, 2026Hacking/IT IncidentArchive (closed)
LifeSpring Home CareHealthcare Provider7,509Apr 6, 2026Hacking/IT IncidentArchive (closed)
Lumio DentalBusiness Associate500Mar 29, 2026Hacking/IT IncidentUnder investigation
A Path of Care Home Health and HospiceHealthcare Provider3,849Mar 13, 2026Hacking/IT IncidentArchive (closed)
Ideal Home CareHealthcare Provider1,331Mar 13, 2026Hacking/IT IncidentArchive (closed)
SSM HealthHealthcare Provider597Mar 11, 2026Hacking/IT IncidentArchive (closed)
Prairie View Healthcare, Inc.Healthcare Provider700Feb 24, 2026Hacking/IT IncidentArchive (closed)
Five Star Home Health, Inc.Healthcare Provider1,575Feb 10, 2026Hacking/IT IncidentArchive (closed)
Absentee Shawnee Tribal Health Authority, Inc.Healthcare Provider1,112Dec 31, 2025Hacking/IT IncidentArchive (closed)
Variety CareHealthcare Provider17,163Dec 22, 2025Hacking/IT IncidentArchive (closed)
McElroy & Associates, Inc.Business Associate6,633Oct 17, 2025Hacking/IT IncidentArchive (closed)
PET Imaging of TulsaHealthcare Provider3,159Jun 27, 2025Hacking/IT IncidentArchive (closed)
CardioVascular Health ClinicHealthcare Provider501May 3, 2025Hacking/IT IncidentUnder investigation
Millennium Home Health CareHealthcare Provider4,743Mar 19, 2025Hacking/IT IncidentUnder investigation
Spring Management OK, LLCBusiness Associate2,494Feb 14, 2025Hacking/IT IncidentUnder investigation
OU Medicine, Inc.Healthcare Provider2,537Jan 17, 2025Hacking/IT IncidentArchive (closed)
Golden Age Home Health Inc.Healthcare Provider2,280Dec 18, 2024Hacking/IT IncidentArchive (closed)
Great Plains Regional Medical CenterHealthcare Provider133,149Nov 7, 2024Hacking/IT IncidentUnder investigation
Oklahoma Spine HospitalHealthcare Provider38,945Nov 5, 2024Hacking/IT IncidentArchive (closed)
Brain & Eye Connection Vision Clinic, PCHealthcare Provider2,207Nov 1, 2024Hacking/IT IncidentUnder investigation
Muskogee City County Enhanced 911 Trust AuthorityBusiness Associate180,000Sep 20, 2024Hacking/IT IncidentArchive (closed)
Emergency Medical Services AuthorityHealthcare Provider611,743Mar 22, 2024Hacking/IT IncidentArchive (closed)
Lindsay Municipal HospitalHealthcare Provider500Mar 13, 2024Hacking/IT IncidentArchive (closed)
Prague Regional Memorial HospitalHealthcare Provider1,129Feb 22, 2024Hacking/IT IncidentArchive (closed)
INTEGRIS HealthHealthcare Provider2,385,646Jan 26, 2024Hacking/IT IncidentArchive (closed)
Counseling and Recovery Services of OklahomaHealthcare Provider3,365Oct 19, 2023Hacking/IT IncidentArchive (closed)
McAlester Regional Health CenterHealthcare Provider37,731Aug 21, 2023Hacking/IT IncidentArchive (closed)
Saint Francis Health SystemHealthcare Provider18,911Jul 26, 2023Hacking/IT IncidentArchive (closed)
GlobalHealth Holdings, LLCHealth Plan622Jun 22, 2023Hacking/IT IncidentArchive (closed)
People Incorporated of Sequoyah CountyHealthcare Provider8,725May 5, 2023Hacking/IT IncidentArchive (closed)
OU Medicine, Inc. d/b/a OU HealthHealthcare Provider3,013Mar 17, 2023TheftArchive (closed)
Avem Health PartnersBusiness Associate271,303Dec 13, 2022Hacking/IT IncidentArchive (closed)
Massengale Eye CareHealthcare Provider15,000Oct 21, 2022Hacking/IT IncidentArchive (closed)
Healthback Holdings, LLCHealthcare Provider21,114Jul 29, 2022Hacking/IT IncidentArchive (closed)
Arbuckle Memorial HospitalHealthcare Provider1,907Jul 5, 2022Hacking/IT IncidentArchive (closed)
Sylvester Eye CareHealthcare Provider19,377May 27, 2022Hacking/IT IncidentArchive (closed)
Bryan County Ambulance AuthorityHealthcare Provider14,273May 18, 2022Hacking/IT IncidentArchive (closed)
Oklahoma City Indian ClinicHealthcare Provider38,239May 9, 2022Hacking/IT IncidentArchive (closed)
Duncan Regional Hospital, IncorporatedHealthcare Provider86,379Mar 4, 2022Hacking/IT IncidentArchive (closed)
Oklahoma Healthcare Authority (OHCA)Health Plan8,629Feb 3, 2022Unauthorized Access/DisclosureArchive (closed)
W. Emery Reynolds, M.DBusiness Associate1,844Dec 21, 2021Hacking/IT IncidentArchive (closed)
Fast Medical CenterBusiness Associate901Dec 21, 2021Hacking/IT IncidentArchive (closed)
Mertz Manufacturing Inc Health Insurance PlanHealth Plan868Dec 3, 2021Hacking/IT IncidentArchive (closed)
CareATC, Inc.Healthcare Provider98,774Aug 27, 2021Hacking/IT IncidentArchive (closed)
Fairfax Medical Facilities, Inc.Healthcare Provider4,970Aug 13, 2021Hacking/IT IncidentArchive (closed)
North Oklahoma County Mental Health Center d/b/a NorthCareHealthcare Provider128,556Jul 21, 2021Hacking/IT IncidentArchive (closed)

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