Millstone Medical Outsourcing, LLC — December 2025 breach

Clustered 3 filings across 3 jurisdictions · filing window Sep 18, 2026 → Sep 21, 2026 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

3 filings

States

Affected · reported

3,503

First → last dated filing

Sep 18, 2026 → Sep 21, 2026

Merge confidence

100%

incident inc_41e53f4da3754c12 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. Intrusion Dec 15, 2025. 3,503 individuals reported across the linked filings. Data reported: Government ID, Financial account, Health (basic), and 1 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Filing span

3days

Time between earliest and latest filing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

No cross-filing comparison data available for this incident.

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