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 notifiedFull clock table in Litigation Timeline
HHS OCRState AGConfirmedLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforced
Affected (total reported)
5,459
Data types
—
Jurisdictions
2
MA NY
Linked filings
2
HHS OCR · State AG
Timeline
Earliest sighting first · deep chronology in Litigation Timeline
🏛️Massachusetts State AGFirst filinglinked via same-victim cross-source · 100%
Massachusetts Attorney General's office received a data breach notification from Hudson Valley Medical Billing & Credentialing, LLC. The filing identifier is 2026-1119. The source document is a standard state-AG submission. No specific details regarding the nature of the breach, affected data types, or number of individuals are visible in the provided source text.
🗽NEW YORKHHS OCRMost recentlinked via same-victim cross-source · 100%
Hudson Valley Medical Billing & Credentialing, LLC reported to HHS on 2026-07-07 a Hacking/IT Incident affecting 5459 individuals. Breached information located on Desktop Computer, Network Server.
Affected (this filing): 5,459
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.