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UW Health

Disclosed May 25, 20179 years ago2,036 affectedConfirmed

Official notice

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 affected2,036 (as reported to HHS)
DisclosedMay 25, 2017
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): UW Health (Healthcare Provider, WI)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalMay 25, 20172,036
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.

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