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Maimonides Medical Center

Disclosed Jun 1, 20233 years ago33,000 affectedConfirmed

Official notice

The covered entity (CE), Maimonides Medical Center, reported that it experienced a cyber-attack that compromised the protected health information (PHI) of 33,000 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 affected33,000 (as reported to HHS)
DisclosedJun 1, 2023
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalJun 1, 202333,000
History of this record
  • 2026-09-25 · added · backfill source

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

Everything about Maimonides Medical Center

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