norm: wellmark health insuranceno LEI · no CIKMax severity: Medium

Canonical registry

Wellmark Health Insurance

ent_03c498cdf7858f2b48b949fd

Compliance scorecard →🔔 Follow entity

Disclosures

1

HHS OCR · 1 jurisdiction

Multi-filing incidents

—

no multi-filing incident in sample

Max affected reported

6,666

as filed · HHS OCR IA

Leak-site claims

0

none in sample

Identity resolution

Canonical name: Wellmark Health Insurance
Normalized: wellmark health insurance— 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

IOWAHHS OCRas victim2026-05-26
Wellmark Health Insurance, a health plan based in Iowa, reported a breach involving unauthorized access to paper/film records affecting 6,666 individuals. The incident was disclosed on May 26, 2026. No business associate was involved.

Wellmark Health Insurance data breach (2026) · DisclosureLens