Every public data breach

44 disclosed this week · 26,355 on record

CareSource

Disclosed Nov 11, 20208,730 affectedConfirmed

Official notice

The covered entity (CE), CareSource, reported that its business associate (BA) inadvertently mailed the protected health information (PHI) of 8,730 individuals to the wrong recipients. The PHI involved included names, clinical information, and diagnoses/conditions. The CE notified HHS, affected individuals, and the media. To mitigate this breach and prevent similar errors, the CE implemented additional administrative safeguards. OCR obtained assurances that the CE implemented the corrective actions noted.

What is known

People affected8,730 (as reported to HHS)
DisclosedNov 11, 2020
HappenedJan 14, 2021
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at CareSource

History of this record
attack2026-09-25
unknown to insiderby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
organization to hhsby backfillSource
records2026-09-25
17 to 8730by backfillSource
disclosed2026-09-25
2021-03-22 to 2020-11-11by backfillSource
summary2026-09-25
empty to The covered entity (CE), CareSource, reported that its business associate (BA) inadvertently mailed the protected health information (PHI) of 8,730 individuals to the wrong recipients. The PHI involved included names, clinical information, by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about CareSource