Ben J. Mauldin | Jul 14 2026 17:25
Columbia is home to one of the largest military retiree communities in the country. TRICARE For Life is the best 65+ coverage most of them will ever have — but only if they make one enrollment on time.
The Columbia area has one of the biggest military retiree populations anywhere — well over 100,000 retirees and family members are served through Fort Jackson, from Northeast Columbia to Lexington to Camden. If you're one of them, here's some rare good news in the Medicare world: your transition at 65 is simpler than a civilian's, and probably cheaper. TRICARE For Life is, frankly, coverage most civilians would love to have.
But it hinges entirely on one action. Get it right and you're set. Miss it and your TRICARE stops paying. So let's be precise.
The one rule: take Part B, or lose TRICARE
When a military retiree (or their Medicare-eligible spouse) turns 65:
- You must enroll in Medicare Part A and Part B. The moment your Part B is active and DEERS is up to date, your TRICARE automatically becomes TRICARE For Life (TFL). There's no TFL application, no card to request, no plan to pick. Part B is the enrollment.
- Skip Part B and TRICARE stops covering you. Not "covers less" — for most care, it stops paying. This is the mistake that turns the best deal in retiree healthcare into a coverage gap with a lifetime Part B penalty on top.
Enroll during your 7-month Initial Enrollment Period around your 65th birthday. If you're still working for an employer with 20+ employees and covered by that group plan, you can delay Part B like anyone else — but the day that employment ends, Part B has to be in place for TFL to kick in.
How TFL actually works (and why it changes what you should buy)
TFL is wraparound coverage: Medicare pays first, TFL pays second, and for services both cover, your out-of-pocket is typically zero. Which leads to the part of this article that may surprise you, coming from an insurance agency:
- You almost certainly don't need a Medicare Supplement. TFL already does what Medigap does. Buying Plan G on top of TFL is usually paying twice for the same protection.
- You generally don't need Part D either. TRICARE's pharmacy program is creditable drug coverage — often stronger than a standalone Part D plan — and no late penalty accrues while you have it.
- Medicare Advantage is a maybe, not a must. Some retirees pair a $0-premium Advantage plan with TFL for extras like dental or gym benefits, and TFL still wraps around. It can work, but it also changes which networks and rules apply to your care. It's an "eyes open" decision, not a default.
When the honest answer is "don't buy anything," that's the answer you'll get from us.
What still deserves attention
IRMAA. Part B isn't free, and higher-income retirees — military pension plus a second career plus Social Security — can pay an income-based surcharge. If your income just dropped because you stopped working, you can appeal.
Your spouse's timeline. Each person converts to TFL on their own 65th birthday. A 62-year-old spouse stays on regular TRICARE (Prime or Select) until then — two family members, two different systems, for a few years.
The under-65 gap doesn't apply to you — but does apply to your kids' generation. If adult children or other family ask about your coverage, remember TFL is retiree-specific; their path is completely different.
Dental and vision. Medicare and TFL leave gaps here. This is one place where a standalone policy or an Advantage pairing genuinely adds something.
VA care coexists fine. Using Dorn VA for some care doesn't replace the need for Part B — VA enrollment alone doesn't protect you from the Part B penalty or keep TFL alive.
Where we come in
With TFL, our job is less about selling you a plan and more about making sure the machine is set up right:
- We confirm your Part B timing — especially if you're working past 65 — so TFL activates without a gap.
- We tell you what not to buy. No supplement you don't need, no Part D you don't need. That's most of the value, and it's free.
- We evaluate the genuine add-ons — dental, vision, and whether an Advantage pairing makes sense for your situation.
- We coordinate split households — one spouse on TFL, one still on TRICARE Select, maybe one with civilian employer coverage in the mix.
- No cost, ever. And if the right answer is "you're all set, go enjoy the lake," we'll say exactly that.
The bottom line
You earned the strongest retiree health coverage in America. The system's only demand is that one Part B enrollment lands on time — and that nobody talks you into buying coverage you already have. If you're a military retiree in the Midlands with 65 approaching for you or your spouse, come see us or call. Ten minutes is usually enough to confirm you're set up right, and it costs you nothing.
Mauldin Insurance Group is an independent insurance agency in Lexington, SC. We are not affiliated with or endorsed by the Department of Defense, TRICARE, Medicare, or any government agency. Consult TRICARE and Medicare directly for official determinations about your coverage.
Columbia is home to one of the largest military retiree communities in the country. TRICARE For Life is the best 65+ coverage most of them will ever have — but only if they make one enrollment on...

