Your Contacts

TRICARE East RegionAlabama, Arkansas, Connecticut, Delaware, the District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa (Rock Island area), Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Mississippi, Missouri (St. Louis area), New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas (excluding El Paso area), Vermont, Virginia, West Virginia, and Wisconsin.–Humana Military 

1-800-444-5445

TRICARE East Region Website


TRICARE West RegionAlaska, Arizona, California, Colorado, Hawaii, Idaho, Iowa (excludes Rock Island arsenal area), Kansas, Minnesota, Missouri (except St. Louis area), Montana, Nebraska, Nevada, New Mexico, North Dakota, Oregon, South Dakota, Texas (southwestern corner including El Paso), Utah, Washington and Wyoming.–Health Net Federal Services

1-844-866-9378

TRICARE West Region Website


TRICARE Overseas Region–International SOS Government Services, Inc.

Country-specific toll-free numbers

TRICARE Overseas Website


TRICARE For Life

For U.S. and U.S. Territories, call WPS-Military and Veterans Health:

1-866-773-0404
TDD 1-866-773-0405

For all other overseas areas, call International SOS.

WPS Website


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Book Appointments

  • Your rules for booking appointments are based on which plan you're using.
  • Active duty service members have specific rules.

Choose from the following for details about your plan:

Not sure if you need an appointment?

Call the Nurse Advice Line at 1-800-TRICARE (Option 1) and speak to a registered nurse day or night. Ask questions, get healthcare advice, or find out if you should get care.

Using Other Health Insurance with TRICARE

TRICARE pays second after most other health insuranceHealth insurance you have in addition to TRICARE, such as Medicare or an employer-sponsored health insurance. TRICARE supplements don’t qualify as "other health insurance." plans such as an employer-sponsored health plan. >>Learn More

What is Right of First Refusal?

This is when your regional contractor refers you to a military hospital or clinic first. The military facility has the right to take the referral or refuse it. If they refuse it, then you'll get a referral to a network provider.

Last Updated 7/5/2023