Clustered 5 filings across 5 jurisdictions · filed Mar 14, 2023. View entity profile → Other incidents for this victim →
incident inc_0151a5affdb14aa3 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
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.
Identity (basic) · Government ID
AL ME MT NH VT
HHS OCR · State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Sep 16, 2022
When the intrusion reportedly occurred, per the linked filings
Sep 16, 2022
Reported by VERMONT AG, NEW HAMPSHIRE AG filings
Mar 8, 2023
Reported by MAINE AG filing
NorthStar Emergency Medical Services reported to HHS on 2023-03-14 a Hacking/IT Incident affecting 82450 individuals. Breached information located on Network Server.
Affected (this filing): 82,450
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.
NorthStar Emergency Medical Services notified consumers of a data breach discovered on September 16, 2022. Unauthorized actors accessed files containing names, SSNs, and protected health information. NorthStar engaged cybersecurity experts, implemented technical security measures, and offered complimentary identity monitoring services to affected individuals.
NorthStar Emergency Medical Services reported a data breach to the Montana Attorney General. The breach was reported on 2023-03-14. The breach occurred on 9/16/2022. 9 Montana residents were affected.
Affected (this filing): 9
NorthStar Emergency Medical Services reported an external system breach that was discovered on March 8, 2023. The breach, which occurred on September 16, 2022, affected 4 Maine residents. The compromised data included names and Social Security numbers. In response, the company offered 12 months of credit monitoring services through IDX.
Affected (this filing): 4
NorthStar Emergency Medical Services notified the NH Attorney General of a data security incident discovered on September 16, 2022. An unauthorized actor accessed systems containing names, SSNs, and PHI. Two NH residents were notified on March 14, 2023. The company engaged forensic experts and offered credit monitoring.
Affected (this filing): 2