The HealthTech Signal

Health Data Breach Tracker/Monthly roundup

Biggest health data breaches: December 2025

In December 2025, 69 health data breaches affecting 500 or more people were reported to the HHS Office for Civil Rights, with a combined 1,006,216 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

69

Individuals affected

1,006,216

Hacking or IT incidents

54

  1. 1Fieldtex Products, Inc.NY · Business Associate · Hacking/IT Incident · Dec 12, 2025104,071
  2. 2Columbia Medical PracticeMD · Healthcare Provider · Hacking/IT Incident · Dec 5, 202594,131
  3. 3North East Medical ServicesCA · Healthcare Provider · Hacking/IT Incident · Dec 18, 202591,513
  4. 4AllerVie HealthTX · Healthcare Provider · Hacking/IT Incident · Dec 23, 202580,521
  5. 5West Texas Health, PLLCTX · Business Associate · Hacking/IT Incident · Dec 2, 202573,720
  6. 6Mid-South Pulmonary & Sleep Specialists P.C.TN · Healthcare Provider · Hacking/IT Incident · Dec 30, 202570,211
  7. 7MedStar Health, Inc.MD · Healthcare Provider · Hacking/IT Incident · Dec 3, 202564,332
  8. 8Brevard Skin and Cancer CenterFL · Healthcare Provider · Hacking/IT Incident · Dec 12, 202554,570
  9. 9Artemis Healthcare Inc.TN · Healthcare Provider · Hacking/IT Incident · Dec 23, 202545,867
  10. 10Vida Y Salud-Health Systems, Inc.TX · Healthcare Provider · Hacking/IT Incident · Dec 8, 202535,236
  11. 11Medical Center, LLPGA · Healthcare Provider · Hacking/IT Incident · Dec 19, 202532,090
  12. 12Green Imaging, LLCTX · Healthcare Provider · Hacking/IT Incident · Dec 9, 202529,517
  13. 13Advantage Capital Holdings LLCUT · Health Plan · Hacking/IT Incident · Dec 30, 202526,343
  14. 14Fieldtex Products, Inc.NY · Business Associate · Hacking/IT Incident · Dec 3, 202520,641
  15. 15Variety CareOK · Healthcare Provider · Hacking/IT Incident · Dec 22, 202517,163
  16. 16Excellent Home Care Services, LLCNY · Healthcare Provider · Hacking/IT Incident · Dec 17, 202516,278
  17. 17Conifer Value-Based Care, LLCTX · Business Associate · Hacking/IT Incident · Dec 18, 202512,206
  18. 18Fieldtex Products, Inc.NY · Business Associate · Hacking/IT Incident · Dec 3, 20259,206
  19. 19Advocates for a Healthy Community dba Jordan Valley Community Health CenterMO · Healthcare Provider · Hacking/IT Incident · Dec 22, 20258,842
  20. 20Howard Brown HealthIL · Healthcare Provider · Hacking/IT Incident · Dec 19, 20258,357
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