HHS OCRState AGConfirmed11 filings · 8 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 11 filings
MCG Health, LLC — February 2020 breach
Clustered 11 filings across 8 jurisdictions · filing window Jan 1, 2022 → Jul 8, 2022. View entity profile → Other incidents for this victim →
⚠ 1 cross-filing discrepancy →Merge100%
incident inc_215fbf9729cd42d1 · merged by deterministic · confidence 100%
Confirmed breach. Merged as one breach: 11 regulatory filings. The filings describe unauthorized access. Intrusion Feb 25, 2020–Feb 26, 2020, discovered Mar 25, 2022. 1,100,000 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Health (basic), and 2 more. Notifications rolled out on a 188-day schedule across 11 filings beginning Jan 1, 2022. Each member filing remains the legal record for its jurisdiction.
Litigation Timing
SupplementalDiscovery variance
0days
Range of discovered_at dates across filings
Filing span
188days
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 >30d · 77dMassachusetts✓ MA credit monitoring dueHIPAA✓ HHS notifiedFull clock table in Litigation Timeline
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