DisclosureLens
UnknownOtherHealth (basic)Low

Meridian Health Plan of Illinois

bd_164e266c6fdc9b21 · schema v1 · pii pii-v2

Severity

Low

Discovered

Apr 28, 2026

Filed

Jun 1, 2026

To disclose

—

Affected

Withheld by the regulator

Linked

2 filings

Confidence

95%
Full breach record for Meridian Health Plan of Illinois →

MERIDIAN HEALTH PLAN OF ILLINOIS filed a data-breach notice with the Illinois Attorney General in June 2026 (case 26-06-1265). The register records the breach as discovered on April 28, 2026. Personal information types reported: medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Incident timeline

Apr 28, 2026

Discovered

Jun 1, 2026

Filed

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Filing propagation · 2 filings

View merged incident ↗
Illinois State AGJun 1 · first · this page
HHS OCR+18d

Pattern: first filing Jun 1 (IL), last Jun 19 (IL) — a 18-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.