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44 disclosed this week · 26,355 on record

Rosenfeld VanWirt

Disclosed Nov 16, 202218,719 affectedConfirmed

Official notice

The covered entity (CE), Rosenfeld VanWirt, reported that its business associate (BA) was the victim of a ransomware attack that affected the protected health information (PHI) of 18,719 individuals. The PHI involved included names, dates of births, addresses, Social Security numbers, drivers’ license numbers, diagnoses, lab results, medications, and other treatment information. The BA notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE implemented additional administrative and technical safeguards and provided complimentary credit monitoring services to affected individuals.

What is known

People affected18,719 (as reported to HHS)
DisclosedNov 16, 2022
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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