What is Humana Military? TRICARE East Region Guide | TRICARE.com

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## Definition Humana Military is the private healthcare company contracted by the Department of Defense to manage the TRICARE East Region, covering millions of beneficiaries across 30 states.

## What it means in practice If you live in the East Region—which extends from Maine to Florida and as far west as Texas and Oklahoma—Humana Military is effectively your insurance company. While the Department of Defense sets the benefits and coverage rules, Humana Military is the entity that processes your claims, builds the network of civilian doctors, handles prior authorizations, and provides customer service.

For a beneficiary, this means you will interact with the Humana Military portal to find a primary care manager (PCM) if you are enrolled in **TRICARE Prime**, or to search for "Select-network" providers if you use **TRICARE Select**. For example, if you need a specialty surgery and are in the East Region, Humana Military staff review the medical necessity of the request before issuing an authorization. They also manage "Value-Based Care" initiatives aimed at improving health outcomes for military families in their region.

In terms of costs, your financial responsibility is determined by your TRICARE plan and your sponsor's "Group" status, not by Humana Military directly. However, using a provider within the Humana Military network ensures you pay the lower "network" rate. In 2026, a Group A retiree using TRICARE Select might pay a $38 copay for an in-network primary care visit in the East Region, whereas seeing an out-of-network provider would result in significantly higher out-of-pocket costs and the need to file manual claims through the Humana Military portal.

## Related terms * **East Region:** The TRICARE geographic area consisting of 30 states handled by Humana Military. * **TriWest Healthcare Alliance:** The contractor responsible for managing the TRICARE West Region (effective Jan 1, 2025). * **Managed Care Support Contractor (MCSC):** The official term for companies like Humana Military that administer TRICARE benefits. * **Network Provider:** A civilian doctor or hospital that has a contract with Humana Military to provide care at negotiated rates. * **T-5 Contract:** The current generation of TRICARE contracts that governs how Humana Military and TriWest provide services through the late 2020s.

## Sources * TRICARE.mil: [Plan Administrators](https://www.tricare.mil/About/Administrators) * Humana Military Official Site: [HumanaMilitary.com](https://www.humanamilitary.com/) * Defense Health Agency: [TRICARE East Region](https://health.mil)