Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Central Ozarks Medical Center

Disclosed Jan 9, 202611,818 affectedConfirmed

Official notice

What is known

People affected11,818 (as reported to HHS)
DisclosedJan 9, 2026
HappenedMay 14, 2025
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report: Central Ozarks Medical Center (Healthcare Provider, MO)
Official noticein.gov
Indiana Attorney General 2026 data breach report: Central Ozarks Medical Center

Notices filed

TotalJan 9
HHS OCR11,818 people
Residents of INJan 9
Indiana AG11 people
History of this record
occurred2026-09-25
empty to 2025-05-14by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Central Ozarks Medical Center