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47 disclosed this week · 26,367 on record

Medical Business Management

Disclosed Aug 25, 20211,750 affectedConfirmed

Official notice

Medical Business Management, the business associate (BA), reported that it was the victim of a ransomware attack affecting the protected health information (PHI) of 1,750 individuals. The PHI involved included names, dates of birth, Social Security numbers, addresses, diagnoses, and financial and other treatment information. The BA notified HHS, affected individuals, the media, and posted substitute breach notice on its website. The BA also provided affected individuals with complimentary credit monitoring services. In response to the breach, the BA implemented additional technical safeguards to better protect PHI. OCR provided the BA with technical assistance regarding the HIPAA Rules.

What is known

People affected1,750 (as reported to HHS)
DisclosedAug 25, 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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