NextGen Healthcare, Inc. — March 2023 breach

Clustered 10 filings across 10 jurisdictions · filing window Apr 27, 2023 → May 5, 2023. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

10 filings

States

Affected · reported

1,049,375

First → last filing

Apr 27, 2023 → May 5, 2023

Merge confidence

100%

incident inc_bde4f28dd3d74c2d · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 10 regulatory filings. The filings describe unauthorized access. Intrusion Mar 29, 2023–Apr 14, 2023, discovered Mar 30, 2023 — the first regulatory filing landed 28 days later. 1,049,375 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and PII. Notifications rolled out on a 8-day schedule across 10 filings beginning Apr 27, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

28days

Discovered → first regulatory filing

Discovery variance

25days

Range of discovered_at dates across filings

Filing span

8days

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 clocksVermont⏱ VT AG >14 bdayWashington⏱ WA AG >30dMassachusetts✓ MA credit monitoring dueOregon✓ OR AG ≤45dCalifornia✓ CA 60-day OK · 29dMaine✓ ME AG ≤30d · 11dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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