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Practicefirst Medical Management Solutions

Disclosed May 23, 20233 years ago1,200,000 affectedSettled

Official notice

Unpatched software led to attack on 1.2M patients' data; USD 550,000 NY AG

A missed software update left Practicefirst's network open to a cyberattack affecting more than 1.2 million people, including over 428,000 New Yorkers. It paid USD 550,000 in penalties and offered credit monitoring.

What is known

People affected1,200,000 (as reported by the organization)
DisclosedMay 23, 2023
AttackRansomware
Data exposedHealth, Names, Social Security numbers
SectorHealthcare · US
StatusSettled
Lawsuit or fineUSD 550,000 NY AG penalty (May 2023) (about $550K)

Sources

Notices filed

WhereFiledPeople
ResearchtotalMay 23, 20231,200,000
History of this record
  • 2026-09-25 · added · seed source

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

Everything about Practicefirst Medical Management Solutions

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