Charleston has some of the best medical care in the Southeast within a few miles of the peninsula. The catch is that no single Medicare plan opens every one of those doors. Which hospital system your plan works with can matter more here than almost anywhere else in South Carolina.

Mauldin Insurance Group is an independent Medicare agency based in Lexington, SC. We compare plans from several carriers for people in Charleston, West Ashley, James Island, Johns Island, and the rest of the area, by phone or video. You don't pay us anything.

2027 enrollment: October 15 to December 7

This is the window to change plans for next year, and anything new begins January 1, 2027. Check your Annual Notice of Change for the network first. In Charleston, a hospital dropping out of your plan's network is the change most likely to cost you. If your plan still works, we'll tell you to stay.

Why Charleston is a different Medicare market

Three hospital systems, and plans that pick sides. Most care here runs through MUSC Health, Roper St. Francis, or Trident. Some Medicare Advantage plans include all three, and others are built mostly around one. A plan that covers your Roper primary care doctor may not cover the MUSC specialist you were just referred to. Contract disputes between these systems and insurers have hit Charleston members before. See what Charleston-area Healthspring members should know about MUSC.

Specialized care raises the stakes. Charleston is where people across the state come for cancer treatment, transplant care, and complex surgery. If you have a serious diagnosis, or think you might need that level of care, a plan's network and prior authorization rules deserve a close look. Original Medicare with a Medicare Supplement lets you see any provider that accepts Medicare without referrals.

Lots of state retirees. MUSC, the College of Charleston, The Citadel, and the county school district mean a large number of Charleston retirees have PEBA coverage. Those benefits and Medicare have to work together, and leaving PEBA for an outside plan can be permanent. Read PEBA and Medicare for teachers and state retirees.

A big military community. Between Joint Base Charleston and the VA medical center downtown, the area has thousands of veterans and military retirees. TRICARE For Life only works if you keep Part B, and VA care runs separately from Medicare. Here's what military retirees must do at 65.

Choosing an agent who isn't tied to one company

When you call a carrier or a captive agent, you only see the plans that company sells. We're appointed with several carriers, so we can show you how Medicare Advantage, Medicare Supplement, and Part D options compare for your situation. Your premium stays the same whether you enroll with us or on your own.

Where we help Charleston residents most

→ Matching a plan to your MUSC, Roper St. Francis, or Trident doctors

→ Deciding between Medicare Advantage and a Medicare Supplement when you may need specialized care

→ Fitting PEBA retiree coverage, TRICARE For Life, or VA benefits together with Medicare

→ Comparing drug costs at the Charleston pharmacy you use now

→ Checking for Extra Help, Medicare Savings Programs, or a Dual Special Needs Plan

Four costly mistakes in the Charleston area

1. Assuming your hospital is in network because it's close. Distance doesn't decide coverage. The plan's contract does.

2. Picking a plan before a referral comes up. If a specialist at another system is likely in your future, choose a plan that covers them now, not after you need them.

3. Leaving PEBA coverage without a plan to get back. For many state retirees, once it's gone, it's gone.

4. Waiting too long to choose a Medicare Supplement. In your first six months on Part B, supplement companies have to accept you regardless of health. In South Carolina, applying later usually means medical questions and a real chance of being declined.

How we work together

You tell us which doctors and hospitals you use, what you take, where you fill it, and what other coverage you have. We match that against the 2027 plans in Charleston County and explain the trade-offs without the jargon. Everything happens by phone or video, and you make the call.

Frequently Asked Questions: Medicare in Charleston, SC

What does an independent Medicare agent in Charleston do for me? We shop the Charleston County plans from several carriers, compare them against your doctors and drugs, and get you enrolled. After that, we're the people you call about claim problems, network changes, and your review each fall.

How do you get paid? The insurance company pays us a commission. You don't pay a fee, and your premium is the same as if you enrolled without us.

When can I change my Medicare plan for 2027? Between October 15 and December 7, 2026, with new coverage on January 1, 2027. Anyone in a Medicare Advantage plan also gets one change from January 1 through March 31.

Do Charleston Medicare Advantage plans cover MUSC, Roper St. Francis, and Trident? Not all of them. Some plans include all three systems, and others lean on one or two. Networks can change each year, so we check your specific doctors and hospitals every fall.

Is a Medicare Supplement worth it if I might need specialized care? For many people, yes. A supplement lets you see any provider that accepts Medicare, with no network or referral rules, and your out-of-pocket costs are predictable. The trade-off is a higher monthly premium.

I retired from MUSC, the College of Charleston, or a school district. How does PEBA work with Medicare? PEBA retiree coverage is designed to work with Medicare once you're eligible. Check how any outside plan would affect it before you sign up, because dropping PEBA coverage may not be reversible.

Do I need Part B if I have TRICARE? Yes. TRICARE For Life requires both Part A and Part B, and it pays after Medicare. Without Part B, you lose TRICARE coverage.

I use the VA in Charleston. Should I still have Medicare? Many veterans keep both. The VA and Medicare don't coordinate, so Medicare is what pays when you're treated outside the VA. Putting off Part B can also lead to a lifelong penalty.

I'm still working at 65. Can I wait on Medicare? Possibly. Coverage from your own or your spouse's current employer can let you delay Part B without a penalty, but the rules depend on how big the employer is. Get it checked a few months before your birthday.

What if I'm on a tight budget? South Carolina's Medicare Savings Programs can pay your Part B premium, and Extra Help lowers drug costs. People with both Medicare and Healthy Connections Medicaid can also look at Dual Special Needs Plans.

Can I move from Medicare Advantage to a Medicare Supplement later? You can apply, but after your first six months on Part B, South Carolina supplement companies can review your health and decline you. Have the supplement approved before you drop your current plan.

Do you meet with clients in Charleston? We work with most Charleston-area clients by phone or video, which lets us share our screen and go through plans side by side. Call and we'll find a time.

What parts of Charleston do you serve? The peninsula, West Ashley, James Island, Johns Island, Daniel Island, and Folly Beach, plus North Charleston, Mount Pleasant, Summerville, and the rest of the Lowcountry.

More for the Charleston area

• Medicare Agent in Mount Pleasant, SC
• Medicare Agent for Daniel Island, James Island, and Johns Island
• Medicare Agent for Kiawah, Seabrook, Folly Beach, and Edisto
• Turning 65 in the Charleston Area
• South Carolina Medicare Agents for 2027: Find Your Region

Let's look at your 2027 options

Call or text 843-509-2462, or visit mauldininsurancegroup.com.

Mauldin Insurance Group serves Charleston, West Ashley, James Island, Johns Island, Daniel Island, Mount Pleasant, and communities across South Carolina.