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44 disclosed this week · 26,355 on record

Steward Medical Group

Disclosed Nov 28, 201816,276 affectedConfirmed

Official notice

A business associate (BA), Business and Professional Exchange, that provided the covered entity (CE) with 24-hour telephone answering services, experienced a ransomware incident affecting their computer network servers. The breach involved the electronic protected health information (ePHI) of approximately 16,276 individuals, including demographic and clinical information. The CE provided breach notification to HHS, affected individuals, and the media. OCR reviewed the BA agreement between the BA and CE and it appears to comply with the requirements of the HIPAA Rules. Following this incident, the parties no longer have a business relationship.

What is known

People affected16,276 (as reported to HHS)
DisclosedNov 28, 2018
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Steward Medical Group

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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