Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

NCH Healthcare System

Disclosed Jan 18, 201612,911 affectedConfirmed

Official notice

What is known

People affected12,911 (as reported by the organization)
DisclosedJan 18, 2016
HappenedDec 3, 2015
AttackNot stated
Data exposedNamesSocial Security numbersPhone numbersAddresses
SectorHealthcare · US
StatusConfirmed

Sources

Official noticein.gov
Indiana Attorney General 2016 data breach report: NCH Healthcare System
Official noticemaine.gov
Maine Attorney General breach notice archive: NCH Healthcare System

Notices filed

Residents of INJan 18, 2016
Indiana AG10 people
Residents of MEJan 18, 2016
Maine AG7 people

Other breaches at NCH Healthcare System

Hacking breachHacking exposed names, Social Security numbers and health records. Reported to the HHS archive.64K affectedHealthcareUSAug 16, 2019
History of this record
data_types2026-09-25
[] to ["names","ssn","phone","addresses"]by backfillSource
occurred2026-09-25
empty to 2015-12-03by 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 NCH Healthcare System