Metropolitan Jewish Health System
Disclosed Mar 22, 201610 years ago50,000 affectedConfirmed
The covered entity (CE), Metropolitan Jewish Health System dba MJHS, reported that several employees were the victims of an email phishing scheme that affected the electronic protected health information (ePHI) of approximately 50,000 individuals. The ePHI involved included names, dates of birth, diagnoses, and other treatment and clinical information. The CE notified HHS, affected individuals, and the media. Following the discovery of the incident, the CE implemented additional administrative, technical, and security safeguards to better protect its ePHI and retrained its workforce members on the proper methods of identifying fraudulent email communications. OCR obtained assurances that the CE implemented the corrective actions noted.
What is known
| People affected | 50,000 (as reported to HHS) |
|---|---|
| Disclosed | Mar 22, 2016 |
| Happened | Jan 15, 2016 |
| Attack | Hacking |
| Data exposed | Names, Social Security numbers, Names |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Maine Attorney General breach notice archive: Metropolitan Jewish Health Systemmaine.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Metropolitan Jewish Health System (Business Associate, NY)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Mar 22, 2016 | 50,000 |
| Maine AGresidents of ME | May 19, 2016 | 3 |
History of this record
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 50000 · backfill source
- 2026-09-25 · disclosed: 2016-05-19 to 2016-03-22 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), Metropolitan Jewish Health System dba MJHS, reported that several employees were the victims of an email phishing scheme that affected the electronic protected health information (ePHI) of approximately 50,000 indiv · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Maine AG), confirmed by Maine AG. Record counts are as reported. Not legal advice.