Health insurance claim denials in New Hampshire
Insurers in New Hampshire denied 431,589 in-network claims — 18.8% of everything submitted. Not one reached independent external review.
New Hampshire — in-network denial rate
18.8%
431,589 of 2,293,383 claims · 3 insurers reporting
Your rights in New Hampshire are federal. Every non-grandfathered plan must give you an internal appeal, and an independent external review for denials involving medical judgement, experimental or investigational determinations, or rescission of coverage. Your denial letter names the route and the deadline for your plan — that letter is the authority.
External review route in New Hampshire
State-run process
CMS lists New Hampshire as running its own external review process that meets the federal standards, so your independent review is handled through the state programme rather than the federal one. Source: CCIIO state external review table, checked 3 August 2026.
External review is not always free — but it is capped. There is no charge under the HHS-administered federal process. Where your insurer uses a contracted independent review organisation or a state process, a filing fee may apply, but it cannot exceed $25.
Insurers in New Hampshire
| Insurer | Denial rate | Denied | External reviews |
|---|---|---|---|
| Harvard Pilgrim Health Care of NE | 20.9% | 31,314 | — |
| Matthew Thornton Hlth Plan(Anthem BCBS) | 19.7% | 246,037 | — |
| Celtic Insurance Company | 17.3% | 154,238 | — |
Everything you need for your appeal in New Hampshire: your two deadlines, the argument that fits your denial reason, an evidence checklist, and the external review request. Opens on screen the moment you pay.
This page presents federal statistics and a general description of appeal rights created by federal law. It is not legal, medical, or insurance advice, and no outcome is guaranteed. Your denial letter and plan documents govern your specific case. Free help is available from your state's Consumer Assistance Program and from the federal Marketplace at HealthCare.gov.