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Resource Anesthesiology Associates of IL

Disclosed Sep 23, 202218,262 affectedConfirmed

Official notice

The covered entity (CE), Resource Anesthesiology Associates IL, reported that its business associate (BA) was the victim of a ransomware attack that affected the protected health information (PHI) of 18,262 individuals. The PHI involved included names, addresses, dates of birth, drivers’ license numbers, Social Security numbers, claims and financial information, diagnoses, and medications. The CE notified HHS, affected individuals, the media, and provided substitute notice. During the course of OCR’s investigation, the CE confirmed that it is no longer in business; therefore, the investigation was terminated.

What is known

People affected18,262 (as reported to HHS)
DisclosedSep 23, 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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