The HealthTech Signal

Health Data Breach Tracker/Monthly roundup

Biggest health data breaches: November 2021

In November 2021, 69 health data breaches affecting 500 or more people were reported to the HHS Office for Civil Rights, with a combined 4,700,557 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

4,700,557

Hacking or IT incidents

54

  1. 1Luminis Health Anne Arundel Medical CenterMD · Healthcare Provider · Hacking/IT Incident · Nov 2, 2021824,450
  2. 2Utah Imaging Associates, Inc.UT · Healthcare Provider · Hacking/IT Incident · Nov 3, 2021582,170
  3. 3Sound GenerationsWA · Business Associate · Hacking/IT Incident · Nov 29, 2021456,243
  4. 4Planned Parenthood Los AngelesCA · Healthcare Provider · Hacking/IT Incident · Nov 30, 2021409,759
  5. 5Quantum Imaging and Therapeutics Associates, Inc.PA · Healthcare Provider · Hacking/IT Incident · Nov 24, 2021394,506
  6. 6Marietta Area Health Care Inc. dba Memorial Health SystemOH · Healthcare Provider · Hacking/IT Incident · Nov 17, 2021216,470
  7. 7Neuro Rehab Associates, Inc. d/b/a Northeast Rehabilitation Hospital NetworkNH · Healthcare Provider · Unauthorized Access/Disclosure · Nov 29, 2021190,220
  8. 8The Urology Center of ColoradoCO · Healthcare Provider · Hacking/IT Incident · Nov 5, 2021137,820
  9. 9Medsurant Holdings, LLCPA · Healthcare Provider · Hacking/IT Incident · Nov 29, 2021129,127
  10. 10TriValley Primary CarePA · Healthcare Provider · Hacking/IT Incident · Nov 23, 2021122,806
  11. 11United Health Centers of the San Joaquin ValleyCA · Healthcare Provider · Hacking/IT Incident · Nov 19, 2021112,031
  12. 12Mowery Clinic LLCKS · Healthcare Provider · Hacking/IT Incident · Nov 5, 202196,000
  13. 13Howard University College of DentistryDC · Healthcare Provider · Hacking/IT Incident · Nov 23, 202180,915
  14. 14Ophthalmology AssociatesMN · Healthcare Provider · Hacking/IT Incident · Nov 11, 202176,000
  15. 15Sentara HealthcareVA · Healthcare Provider · Hacking/IT Incident · Nov 19, 202172,121
  16. 16Maxim Healthcare GroupMD · Healthcare Provider · Hacking/IT Incident · Nov 4, 202165,267
  17. 17True Health New MexicoNM · Health Plan · Hacking/IT Incident · Nov 17, 202162,983
  18. 18Broward County Public SchoolsFL · Health Plan · Hacking/IT Incident · Nov 29, 202149,608
  19. 19Consociate HealthIL · Business Associate · Hacking/IT Incident · Nov 3, 202148,583
  20. 20Doctors Health Group, Inc.AR · Healthcare Provider · Hacking/IT Incident · Nov 2, 202147,660
October 2021December 2021All breachesHHS OCR Breach Portal