Humana Military
Humana Military administers the TRICARE East Region for the U.S. Department of Defense. This independent guide explains what that means, who TRICARE East covers, how the main TRICARE plan types differ, and how to find care — in clear, everyday language.
What is Humana Military?
Humana Military is the Humana business unit that administers the TRICARE East Region on behalf of the U.S. Department of Defense. TRICARE is the health care program for the U.S. military community, and the Defense Department divides the country into regions, each run by a private contractor. It is the contractor for the East Region — a long-established role in the program. Importantly, Humana Military does not decide who is eligible for TRICARE or set the benefits; those are determined by the Defense Department. Instead, it handles the operational side: building and maintaining the provider network, processing claims, managing referrals and authorizations for certain plans, and supporting beneficiaries with customer service. This site is an independent explainer and is not Humana, Humana Military, or the Department of Defense.
Who does TRICARE East cover?
TRICARE East is one of the geographic regions the Department of Defense uses to organize the TRICARE program, and Humana Military administers it. Within that region, TRICARE serves the broad military community rather than a single group. Who is eligible is set by the Defense Department and recorded in the Defense Enrollment Eligibility Reporting System (DEERS), but in general the East Region — like TRICARE overall — covers:
- Active duty service members. Currently serving members across the uniformed services stationed in the East Region.
- National Guard and Reserve members. Guard and Reserve personnel, whose coverage can depend on their activation status.
- Military retirees. Those who have retired from service and remain eligible for TRICARE coverage.
- Family members and survivors. Eligible spouses, children, and certain survivors registered in DEERS.
The specific states assigned to the East Region are defined by the Defense Department and can change over time. If you move between regions or your status changes, your coverage details and the contractor you work with may change too, so it is worth confirming which region you fall in. Veterans should note that TRICARE and the Department of Veterans Affairs (VA) health system are separate programs with different eligibility, though some individuals may have access to both.
TRICARE plan types
TRICARE offers several plan types, and the right one depends on your status and how you want to receive care. The table below gives a general, plain-language summary of three common options; the Defense Department sets the actual rules and costs.
| Plan | How it works | Best for |
|---|---|---|
| TRICARE Prime | A managed care option with an assigned primary care manager who coordinates care and provides referrals to specialists | Members who want coordinated care and typically lower out-of-pocket costs and are comfortable using the network |
| TRICARE Select | A self-managed, preferred-provider option that lets you see TRICARE-authorized providers without referrals | Members who want more flexibility to choose providers and manage their own care |
| TRICARE For Life | Coverage that works alongside Medicare for TRICARE beneficiaries who are eligible for Medicare | Retirees and others who have both Medicare and TRICARE and want the two to coordinate |
These summaries are intentionally general. Each plan has its own enrollment rules, eligibility conditions, and cost structure that the Defense Department defines and updates, so treat the table as an orientation rather than a benefits statement.
How to get care with TRICARE East
Getting care in the TRICARE East Region depends on which plan you have. If you are enrolled in TRICARE Prime, your primary care manager is your first point of contact: they handle routine care and issue referrals when you need to see a specialist, generally directing you to network providers. If you have TRICARE Select, you can seek care from any TRICARE-authorized provider without a referral, though choosing in-network providers usually keeps your costs lower.
To locate providers, use the search tools offered through Humana Military and official TRICARE resources, which let you find authorized doctors, specialists, and facilities in the East Region. Our find-a-doctor guide explains the general approach to checking whether a provider participates in a plan before you book, which can save you from unexpected costs. Because referral and authorization rules differ by plan, it is always worth confirming the steps for your specific coverage before scheduling non-routine care.
Tip: TRICARE regions, eligibility, plan rules, and costs are set by the Department of Defense and can change. Treat anything you read online as a starting point, and verify current details on the official TRICARE site and the official Humana website, or through Humana Military, before you make decisions about your coverage.
Frequently asked questions
Humana Military is the Humana business unit that administers the TRICARE East Region on behalf of the U.S. Department of Defense. It does not set TRICARE benefits or decide who is eligible — those are established by the Defense Department. Instead, Humana Military runs the day-to-day operations for the East Region, including building and managing the provider network, processing claims, handling referrals and authorizations for certain plans, and supporting beneficiaries with customer service. It is one of the regional contractors that keep the TRICARE program running.
TRICARE East is one of the geographic regions that the Department of Defense uses to organize the TRICARE health program in the United States. It is administered by a regional contractor — Humana Military — while a different contractor handles the West Region. TRICARE East covers a defined group of eastern states, and the specific states in each region are set by the Defense Department and can be adjusted over time. Beneficiaries in the East Region use the East contractor for network providers, claims, and support.
Eligibility for TRICARE is determined by the Department of Defense, not by Humana Military. In general, TRICARE serves active duty service members, members of the National Guard and Reserve, military retirees, and their eligible family members and survivors, provided they are registered in the Defense Enrollment Eligibility Reporting System (DEERS). Different TRICARE plans have their own rules about who may enroll, and eligibility can depend on your status, age, and location. Always verify your specific eligibility through official TRICARE resources.
TRICARE Prime and TRICARE Select are two ways to receive care under TRICARE. Prime works like a managed care plan: you are assigned a primary care manager who coordinates your care and provides referrals to specialists, and care is generally directed within the network. Select is a self-managed, preferred-provider option: you can see any TRICARE-authorized provider without a referral, though using network providers usually costs less. The right choice depends on how much flexibility you want versus how much coordination and, in many cases, lower out-of-pocket costs Prime can offer.
To find care in the TRICARE East Region, use the provider search tools offered through Humana Military and official TRICARE resources, which let you look up authorized doctors, specialists, and facilities near you. If you are enrolled in TRICARE Prime, your primary care manager typically directs you to network providers and issues referrals when you need a specialist. If you have TRICARE Select, you can search for TRICARE-authorized providers directly, and choosing in-network providers generally lowers your costs. Confirm a provider’s current TRICARE status before your appointment.
Independent resource. HumanaGuide is not affiliated with, endorsed by, or operated by Humana Inc., Humana Military, or the U.S. Department of Defense. TRICARE is a registered trademark of the Department of Defense, and product names belong to their respective owners. This content is for general information only and is not insurance, medical, or legal advice. Eligibility, plan rules, and costs are set by the Department of Defense and change over time; confirm details on the official TRICARE site and the official humana.com site before you enroll or seek care.