P4Z

BCBS Prefix P4Z

Anthem Blue Cross and Blue Shield of New Hampshire

New Hampshire • POS, Medicare Advantage, HMO

Billing essentials

Provider phone
(800) 676-2583
Electronic payer ID
00770
Claims mailing address
P.O. Box 533, North Haven, CT 06473
Timely filing limit
90 daysCompare all plans
Prior authorization phone
(800) 676-2583

Coverage under prefix P4Z

POS

POS coverage under this prefix operates on a tiered system. Tier 1 (in-network with referral) provides the highest coverage. Tier 2 (in-network without referral) provides moderate coverage. Tier 3 (out-of-network) provides the lowest coverage. Verify which tier applies before submitting the claim.

Medicare Advantage

Under this prefix, the member may have Medicare Advantage coverage administered by this BCBS plan. MA claims are subject to CMS regulations in addition to the plan's own policies. Balance billing restrictions apply. Verify the member's specific MA plan details and confirm the correct payer ID for electronic submission.

HMO

This prefix is linked to an HMO plan. Health Maintenance Organization coverage requires members to use in-network providers and coordinate care through a designated primary care physician. Referrals are typically required for specialist visits. Claims submitted without proper referral documentation may be denied.

About Anthem Blue Cross and Blue Shield of New Hampshire

Independent licensee providing commercial, Medicare and Medicaid plans in New Hampshire.