Intramural Practice Plan - Medical Sciences Campus - University of Puerto Rico
Disclosed Sep 16, 20197 years ago439,753 affectedConfirmed
Intramural Practice Plan - Medical Sciences Campus - University of Puerto Rico, the covered entity (CE), reported that it was the victim of a cyber-attack involving ransomware. This breach affected 439,753 individuals and the electronic protected health information (ePHI) involved included names, birthdates, drivers’ license information, Social Security numbers, claims information, clinical information, lab results, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE implemented new technical and security safeguards to better protect its sensitive data. OCR obtained assurances that the CE implemented the corrective actions noted.
What is known
| People affected | 439,753 (as reported to HHS) |
|---|---|
| Disclosed | Sep 16, 2019 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Intramural Practice Plan - Medical Sciences Campus - University of Puerto Rico (Healthcare Provider, )ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Sep 16, 2019 | 439,753 |
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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