Your Tricare benefit is the same regardless of where you live, but there are different customer service contacts for each region. Each region is administered by a contractor to provide you with health care. 

These offices can also provide:

If you are living overseas, visit the Tricare Service Centers page to determine the contact point for your country.

The TRICARE East region is managed by Humana Military https://www.humanamilitary.com/

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

Phone: 800-444-5445

The TRICARE West region is managed by Health Net Federal Services 

Covers: Alaska, Arizona, California, Colorado, Hawaii, Idaho, Iowa (excluding the Rock Island Arsenal area), Kansas, Minnesota, Missouri (excluding the St. Louis area), Montana, Nebraska, Nevada, New Mexico, North Dakota, Oregon, South Dakota, Texas (the southwestern corner only, including El Paso), Utah, Washington and Wyoming

Phone: 844-866-WEST (844-866-9378)

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