Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

St. Mark's Medical Center

Disclosed Dec 31, 20122,988 affectedConfirmed

Official notice

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What is known

People affected2,988 (as reported to HHS)
DisclosedDec 31, 2012
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): St. Mark's Medical Center (Healthcare Provider, TX)

Notices filed

TotalDec 31, 2012
HHS archive2,988 people
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 St. Mark's Medical Center