The HealthTech Signal

Health Data Breach Tracker/Monthly roundup

Biggest health data breaches: May 2024

In May 2024, 59 health data breaches affecting 500 or more people were reported to the HHS Office for Civil Rights, with a combined 10,763,728 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

59

Individuals affected

10,763,728

Hacking or IT incidents

46

  1. 1A&A Services d/b/a Sav-RxNE · Business Associate · Hacking/IT Incident · May 24, 20242,812,336
  2. 2WebTPA Employer Services, LLC (“WebTPA”)TX · Business Associate · Hacking/IT Incident · May 8, 20242,518,533
  3. 3ALN Medical Management, LLCNE · Business Associate · Hacking/IT Incident · May 23, 20241,323,720
  4. 4Superior Air-Ground Ambulance Service, Inc.IL · Healthcare Provider · Hacking/IT Incident · May 10, 20241,039,972
  5. 5United Seating and Mobility, L.L.C., d/b/a NumotionTN · Healthcare Provider · Hacking/IT Incident · May 1, 2024688,852
  6. 6El Centro Del Barrio d/b/a CentroMedTX · Healthcare Provider · Hacking/IT Incident · May 17, 2024400,000
  7. 7Affiliated Dermatologists and Dermatologic Surgeons, P.A.NJ · Healthcare Provider · Hacking/IT Incident · May 3, 2024373,680
  8. 8Watson ClinicFL · Healthcare Provider · Hacking/IT Incident · May 8, 2024280,278
  9. 9AmerisourceBergen Specialty Group, LLCPA · Healthcare Provider · Hacking/IT Incident · May 24, 2024252,214
  10. 10MedStar Health, Inc.MD · Healthcare Provider · Hacking/IT Incident · May 3, 2024183,079
  11. 11Gastroenterology Associates of Central Florida, P.A./ Center for Digestive HealthFL · Healthcare Provider · Hacking/IT Incident · May 17, 2024121,693
  12. 12Medical Express Ambulance Inc. D/B/A Medex AmbulanceIL · Healthcare Provider · Hacking/IT Incident · May 2, 2024121,190
  13. 13Tri-City Healthcare DistrictCA · Healthcare Provider · Hacking/IT Incident · May 23, 2024108,149
  14. 14Trionfo Solutions, LLCIL · Business Associate · Hacking/IT Incident · May 22, 202481,588
  15. 15Victoria Eye Center/Victoria Surgery Center/Victoria Vision CenterTX · Healthcare Provider · Hacking/IT Incident · May 17, 202480,000
  16. 16Adventist Health TulareCA · Healthcare Provider · Hacking/IT Incident · May 31, 202470,802
  17. 17Hypertension-Nephrology Associates, P.C.PA · Healthcare Provider · Hacking/IT Incident · May 14, 202439,491
  18. 18Columbia University Irving Medical CenterNY · Healthcare Provider · Unauthorized Access/Disclosure · May 6, 202429,629
  19. 19Redwood Coast Regional CenterCA · Healthcare Provider · Hacking/IT Incident · May 3, 202424,937
  20. 20Children's Health CareMN · Healthcare Provider · Hacking/IT Incident · May 10, 202424,183
April 2024June 2024All breachesHHS OCR Breach Portal