Every public data breach

44 disclosed this week · 26,355 on record

Integrated Services of Kalamazoo

Disclosed Nov 10, 20213,754 affectedConfirmed

Official notice

The covered entity (CE), Integrated Services of Kalamazoo, reported that multiple employees were the subjects of an email phishing scheme that affected the protected health information (PHI) of 3,754 individuals. The PHI involved included names, addresses, Social Security numbers, claims and financial information, dates of birth, diagnoses, lab results, medications, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE strengthened its administrative and technical safeguards and retrained its staff on email security.

What is known

People affected3,754 (as reported to HHS)
DisclosedNov 10, 2021
HappenedMar 29, 2021
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to healthby backfillSource
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 3754by backfillSource
disclosed2026-09-25
2021-12-17 to 2021-11-10by backfillSource
summary2026-09-25
empty to The covered entity (CE), Integrated Services of Kalamazoo, reported that multiple employees were the subjects of an email phishing scheme that affected the protected health information (PHI) of 3,754 individuals. The PHI involved included nby 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 Integrated Services of Kalamazoo