UW Health
Disclosed May 25, 20179 years ago2,036 affectedConfirmed
UW Health, the covered entity (CE), reported that an employee was the victim of an email phishing scheme that affected the electronic protected health information (ePHI) of 2,071 individuals. The ePHI involved included names, addresses, birthdates, diagnoses, lab results, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE implemented additional technical safeguards and retrained its staff in an effort to better protect its sensitive data. OCR obtained assurances that the CE implemented the corrective actions noted.
What is known
| People affected | 2,036 (as reported to HHS) |
|---|---|
| Disclosed | May 25, 2017 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): UW Health (Healthcare Provider, WI)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | May 25, 2017 | 2,036 |
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.