norm: university of michigan health planno LEI · no CIKMax severity: Medium

Canonical registry

University of Michigan Health Plan

ent_307f6118f29112895d42f8c9

Compliance scorecard →🔔 Follow entity

Disclosures

1

HHS OCR · 1 jurisdiction

Incidents

—

no linked incident in sample

Max affected reported

2,315

as filed · HHS OCR MI

Leak-site claims

0

none in sample

Identity resolution

Canonical name: University of Michigan Health Plan
Normalized: university of michigan health plan— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: None on record

Disclosure history (1)newest first

MIHHS OCRas victim2026-02-26
University of Michigan Health Plan reported to HHS on 2026-02-26 an Unauthorized Access/Disclosure affecting 2,315 individuals. A workforce member inadvertently sent PHI — including names, dates of birth, and treatment information — to an unauthorized individual via email. The CE notified HHS and affected individuals. OCR provided technical assistance regarding the HIPAA Rules. Breached information located on Email. Business associate: not present.