Health Data Breach Tracker/Monthly roundup
Biggest health data breaches: July 2023
In July 2023, 62 health data breaches affecting 500 or more people were reported to the HHS Office for Civil Rights, with a combined 28,390,465 individuals affected as reported. Hacking/IT Incident was the most common breach type this month, and healthcare provider accounted for the most reports. Counts are as reported to OCR and may overlap across breaches; a listing does not imply wrongdoing.
Breaches reported
62
Individuals affected
28,390,465
Hacking or IT incidents
55
- 1HCA HealthcareTN · Business Associate · Hacking/IT Incident · Jul 31, 202311,270,000
- 2CareSourceOH · Business Associate · Hacking/IT Incident · Jul 27, 20233,180,537
- 3Norton Healthcare Inc.KY · Healthcare Provider · Hacking/IT Incident · Jul 7, 20232,500,000
- 4Florida Health Sciences Center, Inc. dba Tampa General HospitalFL · Healthcare Provider · Hacking/IT Incident · Jul 28, 20232,430,920
- 5Centers for Medicare & Medicaid ServicesMD · Health Plan · Hacking/IT Incident · Jul 28, 20232,342,357
- 6Pension Benefit Information, LLCMN · Business Associate · Hacking/IT Incident · Jul 14, 20231,866,694
- 7Allegheny CountyPA · Healthcare Provider · Hacking/IT Incident · Jul 28, 2023689,686
- 8The Chattanooga Heart InstituteTN · Healthcare Provider · Hacking/IT Incident · Jul 28, 2023545,491
- 9Harris County Hospital District d/b/a Harris Health SystemTX · Healthcare Provider · Hacking/IT Incident · Jul 21, 2023455,676
- 10Mountain View HospitalID · Healthcare Provider · Hacking/IT Incident · Jul 3, 2023441,903
- 11United Healthcare Services, Inc. Single Affiliated Covered EntityCT · Health Plan · Hacking/IT Incident · Jul 28, 2023398,319
- 12Johns Hopkins MedicineMD · Healthcare Provider · Hacking/IT Incident · Jul 25, 2023310,405
- 13Synergy Healthcare ServicesGA · Business Associate · Hacking/IT Incident · Jul 31, 2023296,956
- 14Fairfax Oral and Maxillofacial SurgeryVA · Healthcare Provider · Hacking/IT Incident · Jul 14, 2023235,931
- 15Precision Anesthesia Billing LLCFL · Business Associate · Hacking/IT Incident · Jul 7, 2023209,200
- 16Public Health Management CorporationPA · Healthcare Provider · Hacking/IT Incident · Jul 6, 2023206,113
- 17Phoenician Medical Center, IncAZ · Healthcare Provider · Hacking/IT Incident · Jul 5, 2023163,532
- 18UT Southwestern Medical CenterTX · Healthcare Provider · Hacking/IT Incident · Jul 24, 202398,437
- 19Paramedic Billing ServicesIL · Healthcare Clearing House · Hacking/IT Incident · Jul 21, 202393,610
- 20Kansas Joint & Spine SpecialistsKS · Healthcare Provider · Hacking/IT Incident · Jul 12, 202383,869