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Anthem Blue Cross and Blue Shield of New Hampshire

New Hampshire • 95 prefixes

Also known as: ABCBS NH, Anthem BCBS New Hampshire

Billing reference

Provider phone: (800) 676-2583
Verified Aug 2026 · source
2 exceptions — check before you submit
Depends on the claim type
(800) 922-3242 — Professional claims
Other departments
(800) 332-6558 — Call Center (general)
Electronic payer ID: 00770
Verified Aug 2026 · source
Also written as 10770
1 exception — check before you submit
Depends on the claim type
84105 — Anthem BCBS New Hampshire Dental claims
Claims mailing address: P.O. Box 533, North Haven, CT 06473
Verified Aug 2026 · source
1 exception — check before you submit
Depends on the plan type
P.O. Box 105557, Atlanta, GA 30348-5557 — Federal Employee Program (FEP) claims and correspondence
Timely filing limit: 90 daysCompare all plans
Verified Aug 2026 · source
Prior authorization phone: (800) 676-2583
Provider website: https://www.anthem.com/nh

Billing Anthem Blue Cross and Blue Shield of New Hampshire from outside New Hampshire?

Usually you do not send the claim to Anthem Blue Cross and Blue Shield of New Hampshire. Under the BlueCard program, a provider treating a member from another Blue plan submits the claim to their own local Blue Cross Blue Shield plan, which then routes it to Anthem Blue Cross and Blue Shield of New Hampshire for processing.

The payer ID and claims address above are for filing within New Hampshire. Filing from elsewhere, use your local plan's details instead.
Prior authorizationis generally handled by the member's home plan — so Anthem Blue Cross and Blue Shield of New Hampshire, wherever you are.
Your timely filing limit is set by your own contract with your local Blue plan, not by the figure above. 365 days is customary but contracts vary.
To check eligibility and benefits for an out-of-area Blue member, call 1-800-676-BLUE (1-800-676-2583).

Arrangements vary by contract, and self-funded (ASO) accounts can differ — confirm with your local Blue plan before filing. See the BlueCard Program Provider Manual for the full rules.

Anthem Blue Cross and Blue Shield of New Hampshire

Billing reference

Billing Anthem Blue Cross and Blue Shield of New Hampshire from outside New Hampshire?

About Anthem Blue Cross and Blue Shield of New Hampshire

All 95 prefixes for Anthem Blue Cross and Blue Shield of New Hampshire