Every public data breach

44 disclosed this week · 26,355 on record

Hospital & Medical Foundation of Paris

Disclosed Oct 19, 202316,598 affectedConfirmed

Official notice

The covered entity (CE), Hospital & Medical Foundation of Paris dba Horizon Health, reported that a software application used by its business associate (BA) exposed the protected health information (PHI) of 16,598 individuals. The PHI involved included names, dates of birth, addresses, Social Security numbers, diagnoses, and claims and health insurance information. The CE notified HHS and the BA notified the affected individuals, the media, and provided substitute notice. In response to the breach, the CE terminated its business relationship with the BA. The CE received technical assistance from OCR regarding its health information privacy compliance obligations.

What is known

People affected16,598 (as reported to HHS)
DisclosedOct 19, 2023
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.

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