Every public data breach

44 disclosed this week · 26,355 on record

Illinois Gastroenterology Group

Disclosed Nov 25, 20191,481 affectedConfirmed

Official notice

The covered entity (CE), Illinois Gastroenterology Group, reported that several employees were the subjects of an email phishing scheme that compromised the protected health information (PHI) of 1,481 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, 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 provided complimentary credit monitoring services and implemented additional administrative, technical, and security safeguards. Staff were retrained.

What is known

People affected1,481 (as reported by the organization)
DisclosedNov 25, 2019
HappenedMay 20, 2019
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Illinois Gastroenterology Group

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 covered entity (CE), Illinois Gastroenterology Group, reported that several employees were the subjects of an email phishing scheme that compromised the protected health information (PHI) of 1,481 individuals. The PHI involved included 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 Illinois Gastroenterology Group