R1 RCM HOLDCO INC. — January 2023 breach

Clustered 4 filings across 3 jurisdictions · filing window Mar 11, 2024 → Mar 12, 2024 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

4 filings

States

Affected · reported

16,121

First → last dated filing

Mar 11, 2024 → Mar 12, 2024

Merge confidence

100%

incident inc_eaf34d9199e44f93 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 4 regulatory filings. The filing describes unauthorized access. Intrusion Jan 30, 2023, discovered Jan 30, 2023. 16,121 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and Health (basic). Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Filing span

1days

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.

Regulatory clocksHIPAA✓ HHS notifiedMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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