Medicare takes money directly from your Social Security payment each month
If you receive Social Security and you are enrolled in Medicare Part B (medical insurance) or Part D (prescription drug coverage), Medicare premiums are deducted automatically from your Social Security check before you receive it. The amount varies by income, by the specific Medicare plan you choose, and by the year. Most people pay between $164 and $560 per month for Part B alone in 2024, though higher earners pay more.
The deduction happens without a separate bill or payment step — it is built into your monthly Social Security deposit. If you are not yet receiving Social Security but you are on Medicare, you will receive a separate bill from Medicare instead.
Understanding what gets deducted, why, and whether you can change it matters because the amount can shift year to year, and some people have options to reduce what they pay.
Key Takeaways
- Medicare Part B and Part D premiums are subtracted from your Social Security check automatically each month, so you never see that money as a separate deposit.
- Part B premiums range from roughly $164 to $560 per month depending on your income, and Part D premiums vary by plan and region.
- If your income is higher than a certain threshold, you pay an additional surcharge called an Income-Related Monthly Adjustment Amount (IRMAA).
- You can request a different payment method or enroll in a Medicare Advantage plan (Part C) that may have different premium structures.
- Changes to your income or life circumstances can trigger a review of your premium amount, sometimes resulting in a lower payment.
What premiums are deducted and how much they typically cost
Part B covers doctor visits, outpatient care, and medical equipment. The standard monthly premium is set each year by Medicare and applies to most people. In 2024, the base premium is $164.90 per month, but this amount changes annually. If you have higher income, you pay more — the surcharge can add $70 to $350 per month on top of the base amount.
Part D covers prescription drugs and is offered through private insurance companies, so the premium varies by plan and by region. Plans typically range from $5 to $100 per month, though some cost more. You choose which plan to enroll in during the annual enrollment period (October 15 to December 7), and the premium you select is what gets deducted.
Part A (hospital insurance) has no monthly premium for most people because they or their spouse paid Medicare taxes while working. If you do owe a Part A premium, it is also deducted from Social Security.
If you are enrolled in Medicare Advantage (Part C), which is an alternative to Original Medicare, the premium structure is different — many plans charge $0 per month, though some charge a small premium, and you still pay Part D separately if you want drug coverage.
Income-Related Monthly Adjustment Amount (IRMAA) and why your premium might be higher
If your income exceeds a certain level, Medicare charges you a higher premium called an Income-Related Monthly Adjustment Amount. The income thresholds are set by law and do not change year to year, but the surcharge amounts do. For 2024, if you are single and your modified adjusted gross income is above $97,000, you pay extra. If you are married filing jointly, the threshold is $194,000.
The surcharge applies to both Part B and Part D. For Part B, the extra amount can range from $70 to $350 per month depending on how far above the threshold your income is. For Part D, the surcharge is smaller — typically $12 to $77 per month.
Medicare calculates IRMAA using your tax return from two years prior. So in 2024, they use your 2022 income. This lag means a major drop in income (retirement, job loss, death of a spouse) might not lower your premium when ready, but you can request a review if your circumstances changed.
How to request a payment method change or appeal your premium amount
If you want your Medicare premium paid a different way — for example, by check instead of automatic deduction — you can contact Medicare and request it. Call 1-800-MEDICARE (1-800-633-4227) or visit Medicare.gov. The change takes effect the following month.
If your income dropped significantly during the year (you retired, lost a job, or experienced a major life event), you can request a life-changing event review. Medicare will recalculate your IRMAA and may lower your premium retroactively. You must request this within 60 days of the event. Bring documentation: a termination letter from your employer, a death certificate, divorce papers, or proof of reduced income.
If you believe your premium amount is wrong for another reason, you can file an appeal with Medicare. The process starts with a written request to your local Social Security office or by calling Medicare directly. Appeals can take several months, so request one as soon as you notice the error.
What happens if you do not enroll in Medicare when you are first may be able to access
If you delay enrolling in Part B or Part D after you first become may be able to access, you may face a late enrollment penalty — a permanent increase to your premium. For Part B, the penalty is 10 percent of the base premium for each 12-month period you were not enrolled. For Part D, it is 1 percent of the national average premium per month of delay.
These penalties are added to your premium and deducted from Social Security for as long as you are on Medicare. There are limited exceptions — for example, if you had employer health coverage, you may not owe a penalty — but you must document this and report it to Medicare.
If you are still working and have health coverage through your employer, you can delay Part B without penalty as long as you enroll within eight months of losing that coverage or retiring, whichever comes first.
Medicare Advantage plans and how their premiums work differently
If you switch from Original Medicare (Part A and Part B) to a Medicare Advantage plan (Part C), the premium structure changes. Many Advantage plans charge $0 per month for the plan itself, though you still pay your Part B premium. Some plans charge a small monthly premium on top of Part B.
Advantage plans are offered by private insurers and often include prescription drug coverage built in, so you do not pay a separate Part D premium. However, Advantage plans typically have copays, coinsurance, and network restrictions that Original Medicare does not.
If you are on an Advantage plan and your income triggers an IRMAA surcharge, you still pay it — it applies regardless of which type of Medicare you choose. You can switch back to Original Medicare during the annual open enrollment period or during a special enrollment period if you move or lose coverage.
Frequently Asked Questions
Can I stop Medicare from deducting premiums from my Social Security check?
You can request a different payment method — Medicare can mail you a bill instead, or you can set up a separate bank account deduction. However, you cannot avoid paying the premium itself unless you disenroll from Medicare entirely, which is usually not advisable because of late enrollment penalties and gaps in coverage.
What if my Social Security check is not large enough to cover the Medicare premium?
Medicare will still deduct the premium, which may result in a very small or zero Social Security payment. If this creates hardship, contact your local Social Security office to discuss payment options or whether you may have access to for programs like Medicaid that might reduce your out-of-pocket costs.
Does Medicare take money from my Social Security if I am still working?
Yes. If you are enrolled in Medicare and receiving Social Security, premiums are deducted regardless of whether you are working. If you have not yet started Social Security but are on Medicare, you receive a separate bill from Medicare instead.
How do I know if my IRMAA surcharge is correct?
Medicare sends a letter each year showing your IRMAA calculation and the income they used. Review it against your tax return from two years prior. If the income amount is wrong or your circumstances changed, contact Medicare within 60 days to request a recalculation.
Will my Medicare premium go down if I retire mid-year?
Not automatically. Medicare uses your prior-year tax return to calculate premiums, so a mid-year retirement will not lower your premium until the following year. However, you can request a life-changing event review if you retired and your income dropped significantly — this may lower your premium when ready.