Michigan Avenue Immediate Care — November 2021 breach

Clustered 8 filings across 5 jurisdictions · filing window Jun 30, 2022 → Aug 18, 2022. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

8 filings

States

Affected · reported

144,104

First → last filing

Jun 30, 2022 → Aug 18, 2022

Merge confidence

100%

incident inc_a74e59e173b84bf1 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 8 regulatory filings. The filings describe unauthorized access. Intrusion Nov 11, 2021–May 4, 2022, discovered May 1, 2022 — the first regulatory filing landed 60 days later (flagged late). 144,104 individuals reported across the linked filings. Data reported: Government ID, PHI, Health (basic), and 1 more. Notifications rolled out on a 49-day schedule across 8 filings beginning Jun 30, 2022. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

60days

Discovered → first regulatory filing

Discovery variance

0days

Range of discovered_at dates across filings

Filing span

49days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksMaine✗ ME AG >90d · 109dOregon✗ OR AG >45dHIPAA✓ HHS notifiedMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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