South Carolina Medicare beneficiaries have access to a range of coverage options, state-specific protections, and free counseling services. This comprehensive South Carolina Medicare guide covers your SHIP office contacts, Medigap plan availability, birthday rule protections, Medicare Savings Program eligibility, Medicare Advantage options, and how to compare plans. Whether you are turning 65, helping a parent navigate Medicare, or re-evaluating your coverage, understanding South Carolina Medicare rules is essential for making informed decisions.
All information in this guide has been verified against official state sources, CMS data, and NAIC reports as of April 2026.
In This South Carolina Medicare Guide:
South Carolina SHIP — Free Medicare Counseling
Every state has a State Health Insurance Assistance Program (SHIP) that provides free, unbiased Medicare counseling. South Carolina’s SHIP program can help you understand your coverage options, compare plans, resolve billing issues, and navigate enrollment periods at no cost.
| SHIP Program | I-CARE (Insurance Counseling Assistance and Referrals for Elders) |
| Phone | 1-800-868-9095 |
| Website | https://aging.sc.gov/programs-initiatives/medicare-and-medicare-fraud |
SHIP counselors are trained volunteers and staff who are not affiliated with any insurance company. They do not sell plans. Contact your South Carolina SHIP office before making any major Medicare decisions.
South Carolina Medigap (Medicare Supplement) Plans
Medigap plans in South Carolina help cover out-of-pocket costs not paid by Original Medicare, including the Part A deductible, Part B coinsurance, and skilled nursing facility copays. Medigap plans are standardized by federal law, meaning Plan G from one carrier covers the same benefits as Plan G from another carrier. The difference is premium cost.
Plans available in South Carolina: A, B, C, D, F, G, K, L, M, N (Plans C and F only available to those Medicare-eligible before January 1 2020)
Most popular plan: Plan G is the most popular Medigap plan in South Carolina. Plan G covers all gaps in Original Medicare except the annual Part B deductible ($240 in 2026). Plan N is the most popular lower-premium alternative, with small copays for some doctor visits and ER visits.
Pricing method: South Carolina uses community-rated Medigap pricing. This is the most favorable method for consumers because premiums are the same regardless of age. Your premium will not increase simply because you get older.
The average monthly Plan G premium for a 65-year-old in South Carolina is approximately $150. Actual premiums vary by carrier, age, gender, tobacco use, and zip code. Always compare quotes from at least three carriers.
South Carolina Medigap Switching Rights
South Carolina does not have a Medigap birthday rule. Your primary opportunity to buy or switch Medigap plans without medical underwriting is during your initial Medigap Open Enrollment Period, which lasts 6 months starting when you first enroll in Medicare Part B at age 65 or older.
After your initial OEP closes, you may face medical underwriting if you apply for a new Medigap policy. However, federal law provides guaranteed issue rights in specific situations, such as losing employer coverage or leaving a Medicare Advantage plan during your first year.
South Carolina guaranteed issue protections: South Carolina follows federal guaranteed issue rights only. Beneficiaries have the standard 6-month Medigap OEP starting at age 65 with Part B enrollment, plus the 7 federal guaranteed issue situations (such as losing employer coverage, MA plan leaving the area, or Medigap insurer going bankrupt). South Carolina does not provide additional state-level guaranteed issue periods beyond federal requirements.
South Carolina Medicare Advantage (Part C)
Approximately 1248773 people in South Carolina are enrolled in Medicare. About 38% of South Carolina Medicare beneficiaries choose Medicare Advantage plans, with the remainder on Original Medicare with or without Medigap supplement coverage.
Medicare Advantage plans in South Carolina are offered by private insurers as an alternative to Original Medicare. Most MA plans include prescription drug coverage (Part D) and often add dental, vision, and hearing benefits. However, MA plans use provider networks, which can limit your choice of doctors and hospitals.
Key Medicare Advantage considerations in South Carolina:
- Networks matter: HMO plans require you to use in-network providers except in emergencies. PPO plans allow out-of-network care at higher cost.
- $0 premium plans: Many South Carolina MA plans have $0 monthly premiums (you still pay your Part B premium).
- Maximum Out-of-Pocket (MOOP): MA plans cap your annual spending, unlike Original Medicare which has no cap.
- Star ratings: CMS rates MA plans 1-5 stars. Higher-rated plans often have lower costs and better coverage.
Top Medicare Advantage carriers in South Carolina by enrollment:
- Humana
- UnitedHealthcare
- Blue Cross Blue Shield of South Carolina
- Aetna
- Wellpoint
South Carolina Medicare Financial Help Programs
South Carolina offers Medicare Savings Programs (MSPs) that help low-income Medicare beneficiaries pay for premiums, deductibles, and copays. The four programs are:
- QMB (Qualified Medicare Beneficiary): Pays Part A and Part B premiums, deductibles, coinsurance, and copays.
- SLMB (Specified Low-Income Medicare Beneficiary): Pays Part B premiums only.
- QI (Qualifying Individual): Pays Part B premiums (limited funding, first-come first-served).
- QDWI (Qualified Disabled Working Individual): Pays Part A premiums for disabled workers.
South Carolina MSP eligibility: QMB: 1325/month individual and 1783/month couple; SLMB: 1585/month individual and 2135/month couple; QI: 1781/month individual and 2400/month couple; Asset limits: 9660 individual and 14470 couple
Apply through your local SHIP office or your state Medicaid agency for free help determining eligibility.
Top Medicare Insurance Companies in South Carolina
Top Medigap carriers in South Carolina:
- Farm Bureau
- Blue Cross Blue Shield of South Carolina
- Mutual of Omaha
- AARP/UnitedHealthcare
- Transamerica
When comparing carriers, focus on premium cost (for identical standardized Medigap plans, benefits are the same — only price differs), financial strength ratings from AM Best (A or higher), customer satisfaction ratings, and claims processing speed.
South Carolina Medicare Enrollment Periods
Understanding Medicare enrollment deadlines prevents costly late enrollment penalties:
- Initial Enrollment Period (IEP): 7-month window around your 65th birthday (3 months before, birthday month, 3 months after). Enroll in Parts A and B during this period.
- Medigap Open Enrollment: Standard federal 6-month period beginning the first day of the month you turn 65 and are enrolled in Medicare Part B. South Carolina does not extend this period beyond the federal standard.. During this period, insurance companies cannot deny you Medigap coverage or charge higher premiums based on health conditions.
- Annual Enrollment Period (AEP): October 15 through December 7 each year. Switch between Original Medicare and Medicare Advantage, change MA plans, or add/change Part D drug plans.
- Medicare Advantage Open Enrollment Period (OEP): January 1 through March 31. Switch MA plans or return to Original Medicare (and add a Medigap plan, subject to underwriting).
- Special Enrollment Periods (SEP): Available when you lose employer coverage, move, or qualify for other life events.
Additional South Carolina Medicare protections: South Carolina requires a 30-day free-look period for Medigap replacement policies. The SC Department of Insurance publishes an annual Medicare Supplement Insurance Shoppers Guide with rate comparisons. South Carolina does not offer a birthday rule or additional guaranteed issue rights beyond federal standards.
Compare South Carolina Medicare Plans
Ready to compare Medicare options in South Carolina? Use the official Medicare Plan Finder or contact your local SHIP counselor for free, unbiased help.
Official Sources & Resources
- Medicare.gov: medicare.gov
- South Carolina Department of Insurance: https://doi.sc.gov
- I-CARE (Insurance Counseling Assistance and Referrals for Elders): https://aging.sc.gov/programs-initiatives/medicare-and-medicare-fraud
- CMS.gov: cms.gov
- NAIC: naic.org
This South Carolina Medicare guide was last verified against official sources in April 2026. If you notice outdated information, please contact us.