Health Data Breach Tracker/Monthly roundup

Biggest health data breaches: July 2024

In July 2024, 49 health data breaches affecting 500 or more people were reported to the HHS Office for Civil Rights, with a combined 201,447,960 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

49

Individuals affected

201,447,960

Hacking or IT incidents

42

  1. 1Change Healthcare, Inc.MN · Business Associate · Hacking/IT Incident · Jul 19, 2024192,700,000
  2. 2Ascension HealthMO · Healthcare Provider · Hacking/IT Incident · Jul 3, 20245,466,931
  3. 3Palomar Health Medical GroupCA · Healthcare Provider · Hacking/IT Incident · Jul 3, 20241,140,221
  4. 4Arisa Health IncorporatedAR · Healthcare Provider · Hacking/IT Incident · Jul 19, 2024375,436
  5. 5AMERICAN CLINICAL SOLUTIONS, LLCFL · Healthcare Provider · Hacking/IT Incident · Jul 24, 2024300,000
  6. 6Smith, Gambrell & Russell LLPGA · Business Associate · Hacking/IT Incident · Jul 9, 2024220,000
  7. 7Deer Oaks Behavioral HealthTX · Healthcare Provider · Hacking/IT Incident · Jul 31, 2024171,871
  8. 8Delta County Memorial Hospital District (Delta Health)CO · Healthcare Provider · Hacking/IT Incident · Jul 29, 2024148,363
  9. 9Neuro Rehab Associates, Inc. d/b/a Northeast Rehabilitation Hospital NetworkNH · Healthcare Provider · Hacking/IT Incident · Jul 19, 2024136,724
  10. 10The Medibase Group, Inc.GA · Business Associate · Hacking/IT Incident · Jul 5, 2024117,957
  11. 11United of Omaha Life Insurance CompanyNE · Health Plan · Hacking/IT Incident · Jul 26, 2024107,894
  12. 12New Jersey Oral & Maxillofacial SurgeryNJ · Healthcare Provider · Hacking/IT Incident · Jul 12, 202474,413
  13. 13DaVita Inc.CO · Healthcare Provider · Unauthorized Access/Disclosure · Jul 3, 202467,443
  14. 14University of Michigan/Michigan MedicineMI · Healthcare Provider · Hacking/IT Incident · Jul 19, 202456,953
  15. 15Surgery Center of Mid FloridaFL · Healthcare Provider · Hacking/IT Incident · Jul 24, 202448,684
  16. 16Community Counseling of Bristol County, Inc.MA · Healthcare Provider · Hacking/IT Incident · Jul 19, 202444,991
  17. 17Hospital Auxilio MutuoHealthcare Provider · Hacking/IT Incident · Jul 13, 202442,000
  18. 18Janna Pharmacy LLCCA · Healthcare Provider · Unauthorized Access/Disclosure · Jul 10, 202426,372
  19. 19Regional Obstetrical Consultants PCTN · Healthcare Provider · Hacking/IT Incident · Jul 2, 202425,650
  20. 20Maryville, Inc.NJ · Healthcare Provider · Hacking/IT Incident · Jul 3, 202424,827