Every public data breach

44 disclosed this week · 26,355 on record

Three Rivers Provider Network

Disclosed Oct 15, 202216,584 affectedConfirmed

Official notice

The business associate (BA), Three Rivers Provider Network, reported that an employee was the subject of an email phishing scheme that compromised the protected health information (PHI) of 4,725 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, claims information, health insurance information, diagnoses, medications, and other treatment information. The BA notified HHS, affected individuals, and the media. In response to the breach, the BA implemented additional administrative and technical safeguards and retrained its staff.

What is known

People affected16,584 (as reported by the organization)
DisclosedOct 15, 2022
HappenedJun 2, 2022
AttackHacking
Data exposedNamesHealth
SectorTech · US
StatusConfirmed

Sources

Notices filed

History of this record
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
summary2026-09-25
empty to The business associate (BA), Three Rivers Provider Network, reported that an employee was the subject of an email phishing scheme that compromised the protected health information (PHI) of 4,725 individuals. The PHI involved included names,by backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 16584by backfillSource
source2026-09-25
empty to https://ago.vermont.gov/document/2022-10-15-three-rivers-provider-network-data-breach-notice-consumersby backfillSource
disclosed2026-09-25
2022-10-31 to 2022-10-15by backfillSource
disclosed2026-09-25
2022-11-09 to 2022-10-31by backfillSource
disclosed2026-09-25
2023-07-21 to 2022-11-09by backfillSource
Added2026-09-25
First recordedby backfillSource

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

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