Flowertown has grown into one of the Lowcountry’s biggest retirement addresses, with Summerville Medical Center and Roper St. Francis Berkeley in town and the Charleston systems twenty minutes down the road.
What to know before you compare plans in Dorchester County
Summerville spans Dorchester, Berkeley and Charleston counties, each with a broad Advantage menu, every Medigap carrier in South Carolina and the full Part D lineup. HCA’s Summerville Medical Center and Roper St. Francis Berkeley Hospital contract with different carriers, and MUSC and Trident are close enough that many residents use them too.
Nexton, Cane Bay and the newer neighborhoods are full of people who arrived already on Medicare, and Joint Base Charleston’s retirees are a short drive away. We compare what is sold at your county and ZIP code with your doctors and your move in front of us.
Care close to home
Major care in the area includes:
Summerville Medical Center (HCA)
Roper St. Francis Berkeley Hospital
Trident Medical Center (HCA)
MUSC Health
Plan networks differ — we check that your doctors and hospital are covered before you enroll.
Communities we serve
Summerville, Nexton, Cane Bay, Knightsville, Ladson, Sangaree, Ridgeville, St. George, Harleyville.
When you can enroll
Turning 65? Your Initial Enrollment Period is the 7 months around your birthday. Already on Medicare? The Annual Election Period is Oct 15–Dec 7, and Medicare Advantage Open Enrollment runs Jan 1–Mar 31. Moving to South Carolina, losing a plan, or a FEMA hurricane declaration each open a Special Enrollment Period.
Your options
Which kind of plan fits you in Summerville?
Medicare Advantage
All-in-one Part C plans, often $0 premium, that use a local network — so your providers, your county and your prescriptions matter.
Medigap pairs with Original Medicare and lets you see any provider nationwide that accepts Medicare — MUSC, Prisma, Duke or Emory across the line, or the hospital in your county seat.
Which Medicare plans are available in Summerville?
Summerville spans Dorchester, Berkeley and Charleston counties, each with a broad Medicare Advantage menu, every Medigap carrier in South Carolina, and the full Part D lineup. Your county decides your exact menu; we compare what is offered at your address.
Is Summerville Medical Center in my plan’s network?
Summerville Medical Center and Roper St. Francis Berkeley contract with different Advantage plans, changing year to year. With Original Medicare and a Medigap policy there is no network. We confirm before you enroll.
How much does your help cost?
Nothing. Independent agents are paid by the carriers when you enroll, so comparing plans and reviewing your coverage each year is free to you.
Written and reviewed by Darin Weidauer — licensed insurance agent (NPN 18580338, SC License #18580338), Gerontologist (USC Leonard Davis School of Gerontology), MBA, Registered Social Security Analyst, and 22-year U.S. Air Force veteran.Last reviewed September 13, 2026. Plan availability, benefits and costs change every plan year — verify current details at Medicare.gov, 1-800-MEDICARE, or I-CARE (South Carolina SHIP) at 800-868-9095.