- State
- MA
- Covered entity type
- Healthcare Provider
- Individuals affected
- 4,073
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
The covered entity (CE), Mattapan Community Health Center (MCHC), reported that an employee was the victim of an email phishing scheme that affected the electronic protected health information (ePHI) of 4,073 individuals. The ePHI involved included names, addresses, dates of birth, Social Security numbers, and medical information. Following the breach, MCHC implemented additional administrative and technical safeguards and retrained its staff on email security. MCHC also provided complimentary credit monitoring services and established a call center for questions or concerns. As a result of OCR’s investigation, the CE received technical assistance pertaining to the HIPAA Security and Breach Notification Rules.
Change history
- 9/23/2026Added to OCR's archive list
Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.