Medicare eligibility comes down to two questions: do you qualify for the program, and do you qualify for premium-free Part A? They are not the same thing, and understanding both is the first step for anyone in Charlotte or across North Carolina getting ready for Medicare. Here is how it works, in plain English.

Turning 65 — the most common path

The most common way people become eligible for Medicare is simply reaching age 65. You generally qualify if you are 65 or older and you (or your spouse) are a U.S. citizen or a lawful permanent resident who has lived in the United States continuously for at least 5 years.

Notice that Medicare eligibility is based on age, not income. Whether you are comfortable or on a tight budget, everyone who qualifies gets the same core program. (There are separate programs that help lower-income beneficiaries with costs, covered further below.)

Premium-free Part A — earned through work history

Part A is the hospital side of Medicare. Most people pay no monthly premium for it — but that is something you earn through work in Medicare-covered employment.

  • You (or a qualifying spouse) must have worked and paid Medicare payroll taxes for at least 40 quarters — about 10 years. Those quarters do not have to be consecutive.
  • Almost everyone gets premium-free Part A this way.
  • If you have fewer than 40 quarters, you can still get Part A, but you pay a monthly premium. In 2026, that premium is $311 per month for those with 30 to 39 quarters, or $565 per month for those with fewer than 30 quarters.

Qualifying on a spouse's work record

Even if you never worked enough yourself, you may still get premium-free Part A on a current, former, or deceased spouse's 40-quarter record if:

  • Currently married: your spouse has the 40 quarters, is at least 62, and you have been married at least 1 year;
  • Divorced: you were married at least 10 years; or
  • Widowed: you were married at least 9 months before your spouse died.

Your spouse does not have to have started collecting Social Security for you to use their record.

Eligibility before age 65

You do not always have to wait until 65. Medicare covers younger people in three situations:

  • Disability (SSDI): If you receive Social Security Disability Insurance benefits, you become eligible for Medicare automatically after you have received those benefits for 24 months. Part A and Part B then start automatically in month 25.
  • ALS (Lou Gehrig's disease): There is no 24-month wait. Medicare begins automatically the same month your Social Security disability benefits begin.
  • End-Stage Renal Disease (ESRD): Permanent kidney failure requiring regular dialysis or a transplant can qualify you at any age — but you must sign up yourself. For dialysis, coverage usually begins on the first day of the 4th month of treatments. That clock runs even before you enroll, so it pays to apply early. Coverage can sometimes start sooner with a home-dialysis training program or a transplant — check with Medicare.gov or call 1-800-MEDICARE for your exact start date.

Automatic enrollment vs. signing up yourself

Whether Medicare comes to you automatically depends on your situation:

  • Automatic: If you are already receiving Social Security (or Railroad Retirement Board) retirement benefits at least 4 months before you turn 65, you are enrolled in Part A and Part B automatically. Your card arrives in the mail about 3 months before coverage starts. People on SSDI for 24 months, and people with ALS, are also enrolled automatically.
  • You must sign up yourself if you are not yet drawing Social Security as you approach 65 — for example, if you are delaying benefits or still working. You enroll through Social Security during your Initial Enrollment Period: the 7-month window that runs 3 months before your 65th birthday month, your birthday month, and the 3 months after. You can enroll online at ssa.gov, by phone at 1-800-772-1213, or at a local office. ESRD enrollment is always a self-sign-up.

One important point: even when Part A and Part B come automatically, your drug coverage (Part D) and any decision to add a Medicare Advantage plan or a Medicare Supplement (Medigap) policy are never automatic. Those are choices you make yourself — and they carry deadlines. Missing the Part B enrollment window can trigger a late penalty of 10% for each full 12 months you were eligible but not enrolled, and that penalty can last for life. If you plan to keep working past 65 and stay on an employer's health plan, different enrollment rules may apply and you may be able to delay Part B without a penalty — check Medicare.gov or call 1-800-MEDICARE about your specific situation before deciding. Going without creditable drug coverage carries its own Part D late penalty — 1% of the national base beneficiary premium for each month you go without it. This is exactly where guidance matters.

Medicare is individual — there are no family plans

Medicare covers one person only. There is no family plan, no couples plan, and no way to add a spouse or dependent the way an employer plan lets you. Each spouse enrolls separately, has their own card, makes their own plan choices, and pays their own premium. In 2026, the standard Part B premium is $202.90 per month per person — there is no married-couple discount.

A non-working spouse still gets their own separate Medicare and may qualify for premium-free Part A using the other spouse's work record. For couples, it is worth having each person's Medicare reviewed on its own, since you can hold different plans.

Medicare vs. Medicaid — and help for limited incomes

These are two different programs. Medicare is federal and based on age or disability, not income. Medicaid is a joint federal-and-state program based mainly on income and assets, with rules that differ by state. It is possible to have one, the other, or both.

People who have both are called dual eligible. Several programs help beneficiaries with limited income and resources:

  • Extra Help (Low-Income Subsidy): a federal program that greatly reduces Part D drug costs. You are enrolled automatically if you have full Medicaid, Supplemental Security Income, or a Medicare Savings Program; others apply through Social Security.
  • Medicare Savings Programs (QMB, SLMB, QI): state-run programs that help pay Medicare premiums and, in the case of QMB, deductibles and coinsurance too. Enrolling in any of them also qualifies you for Extra Help.

Extra Help income and resource limits are set at the federal level each year — check Medicare.gov, ssa.gov, or call 1-800-MEDICARE for the current figures. Medicare Savings Program limits are set by each state and change yearly, so check with your State Medicaid office or call 1-800-MEDICARE.

How The Jordan Insurance Agency helps

Figuring out whether you qualify is the easy part. The harder part is what comes next: deciding on Part D, comparing Medicare Advantage against Original Medicare with a Medigap policy, and enrolling inside the right window to help you avoid lifelong penalties. As an experienced, full-time, licensed and certified independent agency based in Charlotte and serving all of North Carolina, The Jordan Insurance Agency represents multiple carriers, completes annual AHIP and carrier certifications, and carries E&O coverage. We walk you through your eligibility and timeline in plain English, compare your options side by side, and review your plan every year at renewal as your needs change. And it costs you nothing extra — the carrier pays the agent, and your premium is the same whether you enroll on your own or with our help. When you are ready, reach out and we will help you get it right the first time.

Plan availability & disclaimer

We do not offer every plan available in your area. Any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options. The Jordan Insurance Agency is not connected with or endorsed by the United States government or the federal Medicare program.