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47 disclosed this week · 26,367 on record

Atlantic Dialysis Management Services

Disclosed Mar 21, 20233,851 affectedConfirmed

Official notice

Atlantic Dialysis Management Services, the business associate (BA), reported that it experienced a cybersecurity incident that affected the protected health information (PHI) of 720 individuals. The PHI involved included names, dates of birth, Social Security numbers, drivers’ license numbers, financial information, health insurance information, and other treatment information. The BA notified HHS, affected individuals, and the media. In its mitigation efforts, the BA provided complimentary credit monitoring services and implemented additional administrative, technical, and security safeguards.

What is known

People affected3,851 (as reported to HHS)
DisclosedMar 21, 2023
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

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

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