Navigating and applying for Medicare can feel like a maze with its multitude of plans and enrollment times. But fear not; this comprehensive Medicare enrollment checklist is here to lead you to the right path at the perfect time. Not only will you learn how to qualify, but you’ll also learn how to enroll in Medicare and the steps you need to take to do so.
Note: Always refer to your local Social Security office for personalized guidance.
Medicare Health Insurance Eligibility: How to Qualify for Medicare
Determining your eligibility for Medicare medical insurance benefits is the first step in unraveling the complex system. If you have paid into the Medicare tax system for at least 40 quarters, which is about ten years, you are eligible to receive benefits based on your own work record. With 40 quarters, you are eligible for Medicare Part A with $0 in premium payments.
How Do Medicare Taxes Work?
For every dollar you earn, 6.20% goes into Social Security, and 1.45% goes into Medicare, provided you are employed by someone who matches your contribution. Self-employed individuals, on the other hand, must cover the entire 15.30% contribution, which includes both Medicare and Social Security.
However, if you don’t have 40 quarters on your work record, you may need to draw benefits from your current or former spouse.
Borrowing from a Spouse
If you have been married to your current spouse for at least one year, you can draw benefits from their work record, as long as they are eligible for Social Security, regardless of whether they are receiving benefits.
Borrowing from an Ex-Spouse
Sometimes, you can draw from your ex-spouse’s work record, although there are several conditions. The marriage must have lasted for at least ten years, and the ex-spouse must be eligible for Social Security, regardless of whether they are claiming benefits.
However, there is a catch when it comes to remarriage. If you remarried before the age of 60, you cannot draw benefits from an ex-spouse’s work record unless the second marriage ended in death or divorce. In simpler terms, you either need to marry after the age of 60 or remain single to be eligible for benefits from an ex-spouse.
Regardless of whether you rely on your work record or someone else’s, the goal is to accumulate at least 40 quarters to ensure you meet the eligibility requirements for free Part A benefits.
What If I Don’t Have 40 Quarters of Medicare Taxes and I Cannot Borrow Them?
If you do not have the full 40 quarters and you cannot borrow them from a spouse or ex-spouse, you are still eligible for Medicare Part A. You can either pay a monthly premium or go back to work until you hit 40 quarters.
How to Enroll in Medicare Health Insurance: Getting the Timing Right
Now, let’s move on to the next step: applying for Medicare. Specifically, we’re talking about enrolling in Medicare Parts A and B.
Automatic Enrollment with Social Security benefits
If you’re already receiving Social Security benefits, whether it’s retirement, spousal, or surviving benefits, you don’t need to worry about enrolling. You will be automatically enrolled in Medicare when you turn 65. Keep an eye out for your Medicare card, which will arrive in the mail approximately 100 days before your birth month.
Self-Enrollment in Medicare Health Insurance
However, if you are not currently receiving Social Security benefits, you will need to take the initiative and self-enroll in order to receive your Medicare card.
Moreover, you must go on Medicare at 65 if:
- You’re covered by your or your spouse’s retiree insurance
- You’re covered by COBRA insurance
- You’re covered by an Affordable Care Act (ACA) plan
Self-Enrollment & Number of Employees
In instances where the group employer plan you’re covered by has 19 employees or less, you also need to self-enroll in Medicare. This is because company group health plans will begin to pay second after you become eligible for Medicare. That means Medicare needs to be the first payer; otherwise, you become the first payer for all medical expenses.
If there are 20 employees or more on employer group health plans, you do not need to do anything with Medicare at 65. You can simply join when you lose your group plan.
When to Self-Enroll in Medicare
If you need to self-enroll, it is crucial to apply for Medicare during your Initial Enrollment Period (IEP) to receive the full benefits. If you miss this, you may face penalties and problems.
The IEP runs for seven months. However, enrollment timing affects the commencement of benefits within that seven-month window. For instance, if you enroll three months before your birth month, your Medicare coverage starts on your birth month. However, should you enroll after your birth month, Medicare starts covering you in the following month. So, if you were born in March and apply for Medicare in April, it will start in May.
Special Enrollment Period for Those Who Work Past 65
There is also a special enrollment period (SEP) for those who continue working after 65 and maintain continuous coverage through an active employer-provided plan with a minimum of 20 individuals. They get a SEP after they retire from their company.
How to Start Self-Enrolling
In the process of self-enrolling, you start by setting up an account at mySSA.gov. Afterward, you can enroll in Medicare A and B online using your mySSA.gov account. The whole process takes 20 minutes at most.
The Costs of Medicare A and B
The stage is set as we delve into the expenses of Medicare A and B. With 40 quarters or more paid into the system, Medicare Part A is at zero premium for life.
Medicare Part A Costs When You Don’t Have 40 Quarters
When you don’t have 40 quarters, costs come into play as you buy into the system. If you have 30 to 39 quarters, it will cost $311 per month. If you’ve less than 30 quarters, you’re looking at a monthly cost of $565.
To avoid these costs, you can return to work and secure those remaining quarters. Quarters are calculated according to income—currently, you gain a quarter for every $1,640 you make in W-2 or self-employment income that you report annually. Therefore, a year’s income of $6,560 will cover the four quarters needed.
Medicare Part B Costs
The cost of Medicare Part B varies depending on your income. It is determined by your modified adjusted gross income, which includes your adjusted gross income and any tax-exempt interest you have. The monthly premium for Medicare Part B for most is $202.90 in 2026, but it’s important to note that additional surcharges may apply based on your income.
If you earn over $109,000 as a single person or $218,000 for those married and filing jointly, IRMAA surcharges will be added. Additionally, there’s an additional 10% late enrollment penalty every year you could have signed up for Part B, but didn’t. This percentage penalty is added to your Part B premium for as long as you have Part B.
Enrolling in Medicare with Tips from Medicare School
Gaining a clear understanding of the regulations, deadlines, and expenses involved in Medicare eligibility and enrollment empowers you to make informed choices about securing these valuable benefits. Our free Medicare workshop can walk you through the elements of Original Medicare as well as Advantage, supplemental, and prescription drug plans.
Medicare School can help you avoid the pitfalls of Medicare enrollment and maximize your benefits while minimizing your costs! Schedule an appointment with one of our licensed agents or call us to get help signing up for Medicare.