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47 disclosed this week · 26,367 on record

Centerstone of Tennessee

Disclosed Oct 23, 202050,965 affectedConfirmed

Official notice

The covered entity (CE), Centerstone of Tennessee, reported that several employees were victims of an email phishing attack that affected the electronic protected health information (ePHI) of 50,965 individuals. The ePHI involved included names, addresses, dates of birth, drivers’ license numbers, Social Security numbers, diagnoses/conditions, lab results, medications prescribed, and other treatment information. In response to the breach the CE implemented additional technical safeguards and retrained its employees on email security. OCR provided technical assistance to the CE regarding its Security Rule obligations.

What is known

People affected50,965 (as reported to HHS)
DisclosedOct 23, 2020
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Centerstone of Tennessee

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.

Everything about Centerstone of Tennessee