Health Alliance Hospital Mary's Avenue Campus
Disclosed Dec 11, 20232 years ago264,197 affectedConfirmed
The covered entity (CE) HealthAlliance Hospital Mary’s Avenue Campus reported that it experienced a security incident that affected the protected health information (PHI) of 264,197 individuals. The PHI involved included demographic, clinical, and financial information. The CE notified HHS, the media and affected individuals. In response to the breach, the CE implemented additional technical and security safeguards.
What is known
| People affected | 264,197 (as reported to HHS) |
|---|---|
| Disclosed | Dec 11, 2023 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Health Alliance Hospital Mary's Avenue Campus (Healthcare Provider, NY)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Dec 11, 2023 | 264,197 |
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.
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