Every public data breach

44 disclosed this week · 26,355 on record

Hendrick Health

Disclosed Jan 15, 2021640,436 affectedConfirmed

Official notice

The covered entity (CE), Hendrick Health, reported that it was the victim of a ransomware attack affecting the electronic protected health information (ePHI) of 640,436 individuals. The ePHI involved included names, Social Security numbers, diagnoses/conditions, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. The CE also provided affected individuals with complimentary credit monitoring services. In response to the breach, the CE implemented additional technical safeguards and established a new security awareness and training program for its employees.

What is known

People affected640,436 (as reported to HHS)
DisclosedJan 15, 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.

Everything about Hendrick Health