Teamsters Union 25 Health Services & Insurance Plan
ent_79e007705b5212a4c7791a47
Disclosures
6
State AG · HHS OCR · 5 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
19,935
as filed · State AG MA
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Teamsters Union 25 Health Services & Insurance Plan
- Normalized
- teamsters union 25 health services insurance plan— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (6)newest first
- Nebraska State AGas victim2025-09-03
Teamsters Union Twenty-Five Health Services and Insurance Plan notified 106 Rhode Island residents (and potentially others in NY, DC, MD, NM, NC) of a data breach. The notification offers free credit monitoring and fraud assistance via Cyberscout/TransUnion. The breach type is unspecified (unknown), but identity data (SSN, DOB, address) was likely involved given the credit monitoring offer.
- Massachusetts State AGas victim2025-09-03
Teamsters Union 25 Health Services & Insurance Plan reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-09-03. 19,935 Massachusetts residents were affected.
- Maine State AGas victim2025-09-03
Teamsters Union 25 Health Services & Insurance Plan reported an external system breach (hacking) occurring on August 1, 2025, discovered on August 18, 2025. The incident affected 13 Maine residents, involving personal identifiers. The organization engaged third-party specialists, isolated the network, and provided 12 months of credit monitoring to affected individuals.
- New Hampshire State AGas victim2025-09-03
Teamsters Union 25 Health Services & Insurance Plan (HSIP) notified the New Hampshire Attorney General of a data security event occurring on or about August 1, 2025. Unauthorized access to HSIP's network resulted in the potential copying of names and Social Security numbers for 1,521 New Hampshire residents. HSIP engaged third-party specialists, isolated the network, and mailed notifications to affected individuals on September 3, 2025, offering credit monitoring services.
- MASSACHUSETTSHHS OCRas victim2025-09-03
Teamsters Union 25 Health Services & Insurance Plan, a health plan based in MA, reported to HHS OCR on 2025-09-03 a Hacking/IT Incident affecting 19,231 individuals. Breached information was located on a Network Server. No business associate was identified as present in connection with this breach.
- Vermont State AGas victim2025-09-03
Teamsters Union 25 Health Services & Insurance Plan notified consumers of a data breach. The notice, filed with the Vermont Attorney General on 2025-09-03, specifically identifies 106 impacted Rhode Island residents. Affected data includes identity information (name, SSN, DOB). The Plan is offering free credit monitoring and fraud assistance via Cyberscout/TransUnion.