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Jacksonville Children's and Multispecialty Clinic

Disclosed Nov 17, 20232 years ago40,000 affectedConfirmed

Official notice

The covered entity (CE), Jacksonville Children’s and Multispecialty Clinic, reported that it experienced a ransomware attack that affected the protected health information (PHI) of 40,000 individuals. The PHI involved included names, claims information, and treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE offered free credit monitoring services and implemented additional administrative, technical, and security safeguards.

What is known

People affected40,000 (as reported to HHS)
DisclosedNov 17, 2023
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalNov 17, 202340,000
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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