Business Associate · Archived
Comstar, LLC
585,621 individuals · submitted May 26, 2022
About this report
The covered entity (CE), Comstar, LLC, reported that it experienced a ransomware incident that affected the protected health information (PHI) of 585,621 individuals. The PHI involved clinical, demographic, and financial information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals, implemented additional administrative, technical, and security safeguards, and retrained workforce members to better protect its PHI.
Summary as published by the HHS Office for Civil Rights.
- Organization
- Comstar, LLC
- State
- MA
- Entity type
- Business Associate
- Individuals affected
- 585,621
- Submission date
- May 26, 2022
- 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