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Magellan Healthcare

Disclosed Sep 17, 20197 years ago55,637 affectedConfirmed

Official notice

Magellan Healthcare, the covered entity (CE), reported that its business associate (BA) experienced a ransomware attack. This case is duplicative of an investigation being conducted into the BA that affected multiple CEs. Therefore, this case is closed and consolidated into an existing investigation.

What is known

People affected55,637 (as reported to HHS)
DisclosedSep 17, 2019
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Magellan Healthcare (Business Associate, MD)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalSep 17, 201955,637
HHS archivetotalJun 12, 202050,410
History of this record
  • 2026-09-25 · records: 50410 to 55637 · backfill source
  • 2026-09-25 · disclosed: 2020-06-12 to 2019-09-17 · backfill source
  • 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 Magellan Healthcare

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