Mattapan Community Health Center
Disclosed Dec 31, 20205 years ago4,073 affectedConfirmed
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.
What is known
| People affected | 4,073 (as reported to HHS) |
|---|---|
| Disclosed | Dec 31, 2020 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Mattapan Community Health Center (Healthcare Provider, MA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Dec 31, 2020 | 4,073 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.