TRICARE

Government

Also covers: TRICARE East (Humana Military), TRICARE West (TriWest / Health Net Federal Services), CHAMPUS

Payer ID

Varies — confirm via portal / clearinghouse

Differs by region — TRICARE East vs. West contractor.

Timely Filing Limit (TFL)

1 year from the date of service

Appeal Window

90 days from the determination (varies)

Clearinghouse

Via regional contractor

Provider Services

Varies — confirm via portal / clearinghouse

Claims Fax

Varies — confirm via portal / clearinghouse

Claims Address

Varies — confirm via portal / clearinghouse

Provider Portal

Varies — confirm via portal / clearinghouse

Payer Website

Administered regionally: Humana Military (East) and the West contractor. Use the correct region for the beneficiary.

Values vary by plan, region, and contract and can change. Confirm in the payer portal or with your clearinghouse before filing. Last verified 2026-06-24.

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