Veterans
TRICARE for Life and Medicare: what military retirees in coastal Georgia need to know
Why Part B matters, how claims are paid, where Part D fits and when a Medicare Advantage plan may still add value.
Coastal Georgia is home to a large community of military retirees, from Fort Stewart and Hunter Army Airfield to Kings Bay just down the coast. When those retirees approach 65, one question comes up more than any other: if I have TRICARE, do I really need Medicare? For most people, the answer is yes, and the reasons are worth understanding.
TRICARE for Life requires Part A and Part B
TRICARE for Life is Medicare-wraparound coverage for TRICARE-eligible beneficiaries who have Medicare Part A and Part B. If you are entitled to premium-free Part A and do not enroll in Part B when you become eligible, you generally lose TRICARE coverage until you do.
That makes Part B enrollment timing critical. Mark your Initial Enrollment Period, which begins three months before the month you turn 65, and enroll on time. Our IEP calculator shows your exact window.
How claims are paid
For care covered by both programs, Medicare pays first and TRICARE for Life pays second, and in most cases your out-of-pocket cost is little or nothing. Claims are usually filed automatically, so you rarely see paperwork.
- Covered by both: Medicare pays its share, TRICARE for Life pays the remaining Medicare cost-sharing.
- Covered by TRICARE only: TRICARE pays as primary, subject to its deductible and cost-shares.
- Covered by Medicare only: Medicare pays its share and you pay the Medicare cost-sharing.
- Care at military treatment facilities is available when space permits.
Prescriptions
TRICARE pharmacy coverage continues with TRICARE for Life and is considered creditable coverage. That means most beneficiaries do not need a Part D plan and will not face a Part D late enrollment penalty if they enroll later.
Home delivery through the TRICARE pharmacy program is often the least expensive option for maintenance medications.
Do military retirees need a Supplement or Advantage plan?
Generally not a Medicare Supplement, since TRICARE for Life already fills most Original Medicare gaps. Buying both usually means paying premiums for coverage you cannot use.
Some retirees do choose a $0 premium Medicare Advantage plan for routine dental, vision, hearing aids or fitness benefits that TRICARE for Life does not include. This can make sense, but it changes how claims flow and may involve networks. We walk through the specifics before anyone enrolls.
Veterans using VA care
VA health care and Medicare do not coordinate the way TRICARE for Life and Medicare do. The VA generally pays for care at VA facilities, and Medicare pays for Medicare-covered care outside the VA. Many veterans keep Medicare so they have options at Memorial Health, St. Joseph's/Candler or closer to home.
Your next step
Marcus Oyelaran, a retired Army officer, leads our work with military families. He holds a TRICARE and Medicare seminar at the Hinesville Public Library each fall and offers one-on-one reviews in person or by video. There is no cost for his time.
This guide is general education, not legal or tax advice. Figures change annually. We do not offer every plan available in your area. Any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.
