Clustered 4 filings across 4 jurisdictions · filed Sep 23, 2022. View entity profile → Other incidents for this victim →
incident inc_9b98f976b93d4ed7 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Identity (basic) · Government ID
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.
CA ME MT NH
all 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
Apr 1, 2022
Reported by NEW HAMPSHIRE AG filing
Apr 5, 2022
When the intrusion reportedly occurred, per the linked filings
Jul 26, 2022
Reported by MAINE AG filing
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.
Physician’s Business Office, Inc. (PBO) notified the New Hampshire Attorney General of a data security incident discovered in April 2022. The breach potentially affected 4 New Hampshire residents, exposing personal and protected health information including SSNs, driver's license numbers, and medical data. PBO engaged forensic investigators, secured its network, and offered 12 months of credit monitoring to affected individuals. Notifications were sent in September 2022.
Affected (this filing): 4
Physician's Business Office reported a data breach affecting 196,573 individuals, including 4 Maine residents. The breach, discovered on July 26, 2022, was a result of an external system breach (hacking) that occurred on April 5, 2022. The compromised information includes names combined with driver's license or non-driver identification card numbers. Affected individuals were offered 12 months of credit monitoring and identity theft recovery services.
Affected (this filing): 4
Physician's Business Office, Inc. (PBO), a medical practice management and administrative services firm, experienced unauthorized access to its computer systems in April 2022. An unknown individual may have accessed or acquired personal and protected health information including names, addresses, dates of birth, SSNs, driver's license numbers, medical treatment/diagnosis information, disability codes, prescription information, and health insurance account data. PBO engaged a digital forensics firm and notified affected individuals in September 2022.
Physician's Business Office, Inc. reported a data breach to the Montana Attorney General. The breach was reported on 2022-09-23. The breach occurred on 4/5/2022. 9 Montana residents were affected.
Affected (this filing): 9