North Carolina Medicare beneficiaries choose between Original Medicare, usually paired with a Medigap policy and a Part D plan, and an all-in-one Medicare Advantage plan. Here's how the two paths compare for 2027.
Written by the licensed agents at Health Plans of NC, an insurance agency authorized by Blue Cross NC.
Two paths. You can get Medicare through Original Medicare (Parts A and B), usually paired with a Medicare Supplement (Medigap) policy and a Part D drug plan, or through a Medicare Advantage (Part C) plan from a private insurer.
The trade-off. Original Medicare with Medigap offers predictable costs and any provider nationwide that accepts Medicare, for a higher monthly premium. Medicare Advantage often has lower premiums and extra benefits, but uses networks, copays and prior authorization.
Timing matters. Open Enrollment runs October 15 to December 7, with changes starting January 1, 2027. Switching back to Medigap later isn't always guaranteed.
Medicare is a federal program run by the Centers for Medicare & Medicaid Services (CMS), so the rules are the same in North Carolina as in any other state. Most people become eligible at 65, and some qualify earlier because of a disability, end-stage renal disease or ALS. Enrollment in Parts A and B goes through the Social Security Administration. If you're still working at 65 and have health coverage through your own or your spouse's current employer, you may be able to delay Part B without a late penalty. Check with the employer's benefits office before you decide.
Once you have Parts A and B, you decide how to receive your benefits. What changes from place to place is which private plans are sold. Medicare Advantage, Part D and Medigap options differ by county, so the plans available in Mecklenburg County won't match those in Watauga or Dare.
Original Medicare is made up of Part A (hospital insurance) and Part B (medical insurance). Part A covers inpatient hospital stays, skilled nursing facility care, hospice and some home health care. Part B covers doctor visits, outpatient care, preventive services and durable medical equipment. You can see any doctor or hospital in the country that accepts Medicare, and you don't need referrals.
Original Medicare has two big gaps. It has no annual limit on what you pay, and after the Part B deductible you usually owe 20% of the Medicare-approved amount. It also doesn't cover most prescription drugs.
Medigap fills the cost gaps. A Medicare Supplement policy from a private insurer pays some or all of your deductibles, coinsurance and copays. Plans are standardized by letter, so a Plan G from one company has the same benefits as a Plan G from another. Only the price and the company differ. Medigap doesn't cover dental, vision, hearing aids or prescription drugs. Our guide to Medicare Supplement plans in NC compares the plan letters.
Part D covers drugs. A stand-alone Part D plan adds prescription coverage. Part D now has a yearly cap on out-of-pocket drug costs, which CMS sets each year. See our Part D guide for details.
Medicare Advantage plans are offered by private insurers approved by Medicare. They must cover everything Original Medicare covers, and most include Part D drug coverage in the same plan. Many add benefits Original Medicare doesn't, such as routine dental and vision care, hearing aids or fitness programs. Those extras vary from plan to plan and can change each year. Each plan also sets its own drug formulary and cost tiers, so the same prescription can cost different amounts in different plans.
Most Medicare Advantage plans are HMOs or PPOs with a network of doctors and hospitals. You may need referrals or prior authorization for some services. Every plan has a yearly maximum on what you pay for covered in-network services, which Original Medicare alone doesn't have.
Many North Carolina plans have a $0 monthly premium, but you still pay your Part B premium, plus copays and coinsurance when you use care. Several insurers sell Medicare Advantage in North Carolina, including Blue Cross NC, and availability depends on your county.
Feature | Original Medicare + Medigap + Part D | Medicare Advantage |
|---|---|---|
Who provides it | Medicare, plus private Medigap and Part D insurers | A private insurer approved by Medicare |
Doctors and hospitals | Any provider nationwide that accepts Medicare | Usually a network (HMO or PPO) |
Referrals and prior authorization | Generally not needed | Often required for some services |
Monthly premiums | Part B, plus Medigap and Part D premiums | Part B, plus the plan premium (often $0) |
Costs when you get care | Low and predictable, depending on the Medigap plan | Copays and coinsurance, up to a yearly maximum |
Drug coverage | Separate Part D plan | Usually included |
Dental, vision, hearing | Not covered by Medigap | Often included, varies by plan |
Travel | Coverage anywhere in the U.S. that accepts Medicare | Mainly in-network; out-of-area rules vary |
There's no single best choice. The right one depends on your health, your budget, your doctors and how you use care.
Original Medicare with Medigap often suits people who see several specialists, want to keep providers across different health systems, travel or spend part of the year outside North Carolina, or prefer higher premiums in exchange for few surprise bills.
Medicare Advantage often suits people who want lower premiums, like having drug coverage and extras in one plan, and are comfortable using a network. Check that your doctors, hospitals and prescriptions are covered before you enroll.
Plan for a bad year, not just a good one. Compare what you'd pay in a year with little care against a year with a hospital stay or ongoing treatment. With Medigap, a higher premium usually means lower bills when you need care. With Medicare Advantage, the plan's yearly out-of-pocket maximum shows your worst case for covered in-network services.
You can move from Original Medicare to Medicare Advantage during Open Enrollment each year. Going the other way is also allowed, but buying a Medigap policy afterward may not be. Outside your one-time Medigap Open Enrollment Period, which starts when you're 65 and enrolled in Part B, insurers can ask health questions, charge more, or decline you unless you have a guaranteed issue right.
Federal trial rights help people who join Medicare Advantage when first eligible at 65, or who drop Medigap to try Medicare Advantage for the first time, if they switch back within a year. Our guide to switching from Medicare Advantage back to Medigap in NC explains those rules.
Review your Annual Notice of Change. If you have a Medicare Advantage or Part D plan, the notice you get each fall lists what's changing for 2027.
Check your doctors and drugs. Confirm your providers are in network and your prescriptions are on the plan's formulary.
Compare options for your county. Use Medicare.gov's Plan Finder, or see our Medicare pages by county and by city.
Meet the deadline. Make changes between October 15 and December 7 for coverage starting January 1, 2027.
Get free help. SHIIP, part of the NC Department of Insurance, offers free, unbiased counseling at 855-408-1212. A licensed agent can compare the plans they offer at no cost to you. Read more about where to get free Medicare help in NC.
We do not offer every plan available in your area. Currently we represent 10 organizations which offer 56 products in your area. Please contact Medicare.gov, 1-800-MEDICARE, or your local State Health Insurance Program (SHIP) to get information on all of your options.
This article is for general information and is not insurance, legal, or tax advice. Contact a licensed agent or the Health Insurance Marketplace for guidance specific to your situation.