NTT
ent_f72e815da9353a7844d37cd3
Disclosures
2
State AG · 2 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
—
no filed count in sample
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- NTT
- Normalized
- ntt— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- group.ntt
Disclosure history (2)newest first
- Massachusetts State AGas reporting2026-02-18
Quantum Health, a business associate of NTT Health Plan, notified the Plan on December 29, 2025, of an inadvertent disclosure of PII and PHI occurring between December 15 and December 29, 2025. A claims report containing names, addresses, SSNs, member IDs, and claim information was inadvertently disclosed. The recipient deleted the report. Quantum Health implemented additional safeguards and training. Affected individuals are offered 24 months of Experian IdentityWorks.
- Vermont State AGas victim2026-02-12
NTT Health Plan notified consumers of a data breach involving a third-party business associate, Quantum Health. Between Dec 15-29, 2025, a claims report containing PII and PHI (names, SSNs, member IDs, claim info) was inadvertently shared with another plan member. No evidence of misuse was found. Remediation included securing data, deleting the report, and offering 24 months of Experian IdentityWorks.