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Square Medical Group

Disclosed Jan 15, 20251 year ago2,363 affectedConfirmed

Official notice

Square Medical Group, the covered entity (CE), reported that an employee accidentally sent an email communication without using the blind carbon copy function. This affected the protected health information (PHI) of 2,363 individuals. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. The PHI involved included names and email addresses. In its mitigation efforts, the BA strengthened its administrative safeguards and retrained its staff on the requirement to protect and secure PHI.

What is known

People affected2,363 (as reported to HHS)
DisclosedJan 15, 2025
AttackInsider
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Square Medical Group (Healthcare Provider, MA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalJan 15, 20252,363
History of this record
  • 2026-09-25 · added · backfill source

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

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