Huntington Hospital reported a data breach to the Montana Attorney General. The breach was reported on 2021-11-24. The breach occurred from 10/1/2018 to 2/28/2029. 1 Montana residents were affected.
Affected (this filing): 1
Clustered 2 filings across 2 jurisdictions · filed Nov 24, 2021. View entity profile → Other incidents for this victim →
incident inc_b085e022ba5d4745 · merge_method deterministic · confidence 100%
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.
MT NY
HHS OCR · State AG
Earliest sighting first · deep chronology in Litigation Timeline
Oct 1, 2018
When the intrusion reportedly occurred, per the linked filings
Huntington Hospital reported a data breach to the Montana Attorney General. The breach was reported on 2021-11-24. The breach occurred from 10/1/2018 to 2/28/2029. 1 Montana residents were affected.
Affected (this filing): 1
Huntington Hospital reported to HHS on 2021-11-24 a Unauthorized Access/Disclosure affecting 12,925 individuals. Breached information located on Electronic Medical Record. An employee impermissibly accessed electronic medical records containing PHI including names, addresses, DOB, diagnoses, and medications. The CE notified HHS, affected individuals, and the media, provided credit monitoring, and retrained staff.
Affected (this filing): 12,925
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.