Payer directory
TRICARE provider phone number
From TRICARE's own provider pages.
Humana Military provider service line (IVR) (TRICARE East Region): 1-800-444-5445. From TRICARE's own page on humanamilitary.com, verified October 23, 2026. 1 more entry by plan type below.
TRICARE provider phone number, by plan type
| For | Type | Value | Payer page says | Verified |
|---|---|---|---|---|
| Humana Military provider service line (IVR)TRICARE East Region | Phone | 1-800-444-5445 | Providers who do not have internet access can take advantage of Humana Military’s IVR system through our toll-free service line, (800) 444-5445,humanamilitary.com | |
| TriWest customer serviceTRICARE West Region | Phone | 1-888-874-9378 | Call us at 888-TRIWEST (874-9378) and follow the prompts for expert service.tricare.triwest.com |
Numbers and addresses change. Confirm on the linked TRICARE page before you call, fax, or mail. This page lists contact details only. It does not say which providers or plans TRICARE contracts with.
Questions
What is the TRICARE provider phone number?
TRICARE lists: Humana Military provider service line (IVR) (TRICARE East Region): 1-800-444-5445; TriWest customer service (TRICARE West Region): 1-888-874-9378. Source: humanamilitary.com.
Does this page show network status?
No. It lists contact details TRICARE publishes for providers. Network status comes from TRICARE directly.
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Source: TRICARE's own provider pages, linked in the table. Checked . Last updated . How Rivvi sources data. Spot an error? hello@rivvi.ai.
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