Healthcare Provider · Archived
UMass Memorial Medical Center
87,404 individuals · submitted September 14, 2020
About this report
The covered entity (CE), UMass Memorial Medical Center, reported that its business associate experienced a ransomware attack affecting the electronic protected health information (ePHI) of approximately 87,404 individuals. The ePHI involved included names, addresses, dates of birth, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice.
Summary as published by the HHS Office for Civil Rights.
- Organization
- UMass Memorial Medical Center
- State
- MA
- Entity type
- Healthcare Provider
- Individuals affected
- 87,404
- Submission date
- September 14, 2020
- Breach type
- Hacking/IT Incident
- Location of information
- Network Server
- Business associate present
- Yes
- OCR status
- Archived
More breach reports in MA
MA · Aug 10, 2026
Boston Healthcare for the Homeless Program
201,260 individuals
MA · Aug 7, 2026
Indico Data Solutions, Inc.
4,840 individuals
MA · Jul 21, 2026
Harvard Pilgrim Health Care, Inc.
1,168 individuals
MA · Jul 16, 2026
DentaQuest, LLC
15,000,000 individuals
MA · Jul 16, 2026
Lifespan Physician Group of Massachusetts, Inc. d/b/a Brown Health Medical Group-MA
311,760 individuals
MA · Jul 14, 2026
TELUS Health (US) LTD.
2,641 individuals
More Hacking/IT Incident reports
NY · Oct 9, 2026
Photon Health
30,625 individuals
CA · Oct 9, 2026
Allswell Health Medical Group PA
638 individuals
WA · Oct 8, 2026
Anup K. Deol, OD PS d/b/a Eye Care Center of Snohomish
3,059 individuals
NY · Oct 8, 2026
Cognitive Health Technologies LLC
49,467 individuals
GA · Oct 7, 2026
The Speech Clinic, LLC
2,168 individuals
PA · Oct 6, 2026
Secure Healthcare Information Management, LLC
6,810 individuals