Signature Healthcare Services
ent_c47c7be7322cd5fd49a68299
Disclosures
3
HHS OCR · State AG · 2 jurisdictions
Multi-filing incidents
—
no multi-filing incident in sample
Max affected reported
14,696
nationwide · HHS OCR CA
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Signature Healthcare Services
- Normalized
- signature healthcare— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- signaturehc.com
Disclosure history (3)newest first
- MASSACHUSETTSHHS OCRas victim2026-06-05
Signature Healthcare Corporation reported to HHS on 2026-06-05 a Hacking/IT Incident affecting 500 individuals. Breached information located on Network Server.
- CALIFORNIAHHS OCRas victim2024-04-27
Signature Healthcare Services LLC (a Business Associate, CA) reported to HHS on 2024-04-27 a ransomware incident affecting 14,696 individuals. PHI on a network server was compromised, including names, dates of birth, Social Security numbers, medical record numbers, services received, dates of services, and treating physicians. The BA notified HHS, affected individuals, and the media, posted substitute notice, offered free credit monitoring, and implemented additional administrative and technical safeguards.
- Massachusetts State AGas victim2022-04-08
Signature Healthcare Corporation reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2022-04-08. 10 Massachusetts residents were affected. The report records the breach type as electronic.