Greater Rochester Independent Practice Association

Disclosed Oct 5, 2023279,156 affectedConfirmed

The covered entity (CE), Greater Rochester Independent Practice Association, reported that a software application exposed the protected health information (PHI) of 279,156 individuals. The PHI involved included names, dates of birth, addresses, claims information, 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 the CE and BA implemented additional administrative, technical, and security safeguards to better protect its PHI.

What is known

People affected	279,156 (as reported to HHS)
Disclosed	Oct 5, 2023
Happened	May 28, 2023
Attack	Hacking
Data exposed	NamesHealth
Sector	Nonprofit · US
Status	Confirmed

Sources

Official noticein.gov

Indiana Attorney General 2023 data breach report: Greater Rochester Independent Practice Association

Official noticeocrportal.hhs.gov

HHS OCR breach report (archive, resolved): Greater Rochester Independent Practice Association (Healthcare Provider, NY)

Notices filed

Residents of INOct 5, 2023

Indiana AG5 people

TotalOct 26, 2023

HHS archive279,156 people

History of this record

attack2026-09-25

unknown to hackingby backfillSource

data_types2026-09-25

[] to ["names","health"]by backfillSource

records_basis2026-09-25

organization to hhsby backfillSource

records2026-09-25

1742 to 279156by backfillSource

summary2026-09-25

empty to The covered entity (CE), Greater Rochester Independent Practice Association, reported that a software application exposed the protected health information (PHI) of 279,156 individuals. The PHI involved included names, dates of birth, addresby 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 Greater Rochester Independent Practice Association