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44 disclosed this week · 26,355 on record

Orthopaedic Specialists of Massachusetts

Disclosed Feb 26, 202620,659 affectedConfirmed

Official notice

What is known

People affected20,659 (as reported to HHS)
DisclosedFeb 26, 2026
AttackHacking
Data exposedNamesHealthSocial Security numbers
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
data_types2026-09-25
["names","health"] to ["names","health","ssn"]by backfillSource
Added2026-09-25
First recordedby backfillSource

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

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