Every public data breach

47 disclosed this week · 26,367 on record

Kalispell Regional Healthcare

Disclosed Oct 22, 2019149,661 affectedConfirmed

Official notice

Logan Health, formerly known as Kalispell Regional Healthcare, the covered entity (CE), reported that employees were the victims of an email phishing attack that compromised the protected health information (PHI) of 149,661 individuals. The PHI involved included names, dates of birth, addresses, Social Security numbers, email addresses, claims information, diagnoses, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE implemented additional technical and administrative safeguards. OCR also provided the CE with technical assistance regarding its HIPAA Security Rule and Breach Notification Rule obligations.

What is known

People affected149,661 (as reported to HHS)
DisclosedOct 22, 2019
DiscoveredAug 28, 2019
HappenedMay 24, 2019
AttackHacking
Data exposedNamesHealth
SectorHealthcare · 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
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 149661by backfillSource
summary2026-09-25
empty to Logan Health, formerly known as Kalispell Regional Healthcare, the covered entity (CE), reported that employees were the victims of an email phishing attack that compromised the protected health information (PHI) of 149,661 individuals. Theby backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Kalispell Regional Healthcare