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44 disclosed this week · 26,355 on record

Hand to Shoulder Specialists of Wisconsin

Disclosed Apr 28, 202139,317 affectedConfirmed

Official notice

Hand to Shoulder Specialists of Wisconsin, the covered entity (CE), reported that it experienced a cyber-attack affecting the protected health information (PHI) of 39,317 individuals. The PHI involved included names, diagnoses, and medications. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect PHI.

What is known

People affected39,317 (as reported to HHS)
DisclosedApr 28, 2021
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

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