What you pay for Medicare on SSI
If you receive Supplemental Security Income (SSI) and are enrolled in Medicare, you typically do not pay the standard monthly premium for Medicare Part B. The Social Security Administration covers this cost for you automatically. However, you may still have other out-of-pocket costs — copayments, coinsurance, and deductibles — when you actually use healthcare services.
This premium coverage applies only to Part B (medical insurance). If you choose to enroll in Part D (prescription drug coverage) or a Medicare Advantage plan, you may have separate premiums for those, depending on your income and the specific plan.
Key Takeaways
- SSI recipients do not pay the standard Medicare Part B premium because Social Security covers it for you.
- You still owe copayments, coinsurance, and deductibles when you receive medical care or prescriptions.
- Part D (prescription drug) premiums and Medicare Advantage plan premiums may apply separately and depend on your income.
- If your SSI amount changes or you lose SSI status, your Medicare premium coverage may change as well.
How the premium payment works
Social Security pays your Medicare Part B premium directly to Medicare on your behalf. This happens automatically once you are enrolled in both SSI and Medicare. You do not receive a bill for this premium, and the payment does not reduce your monthly SSI check.
The premium amount changes each year. For 2024, the standard Part B premium is higher for people with higher incomes, but SSI recipients pay the lowest tier because SSI is a needs-based program for people with very limited income. Social Security handles the entire transaction, so there is nothing you need to do to maintain this coverage.
Other costs you will still pay
Even though your Part B premium is covered, Medicare has other costs built into how it works. When you visit a doctor, you typically pay a copayment (a fixed amount like $15 or $20). For hospital stays or longer treatments, you pay a deductible (an amount you must pay before Medicare starts paying). You may also pay coinsurance, which is a percentage of the cost after you have met your deductible.
These costs vary depending on the type of service. An office visit costs differently than an emergency room visit or a hospital stay. If you cannot afford these out-of-pocket expenses, you may be able to get help through a program called Medicaid, which can cover some or all of these costs for SSI recipients. Your state Medicaid office can tell you whether you are covered.
Part D prescription drug coverage and premiums
Part D is optional and covers prescription medications. If you enroll in Part D, you may have a monthly premium, though some plans have no premium. The premium depends on which plan you choose and your income level. Unlike Part B, Social Security does not automatically pay Part D premiums.
If you have very low income from SSI, you may be able to get help paying Part D premiums and out-of-pocket drug costs through the Low-Income Subsidy (LIS) program, also called "Extra Help." This is a separate program run by Social Security and Medicare. You can learn about LIS by contacting Social Security or visiting Medicare.gov.
Medicare Advantage plans and their costs
Medicare Advantage (Part C) is an alternative to Original Medicare. Some Medicare Advantage plans have no premium, while others charge a monthly fee on top of your Part B coverage (which Social Security still pays). These plans often have lower copayments and may include prescription drug coverage, but they typically limit which doctors and hospitals you can use.
If you switch from Original Medicare to a Medicare Advantage plan, your costs and coverage change. You should review plan options every year during the annual enrollment period (October 15 to December 7) to see whether your current plan still fits your needs and budget.
What happens if your SSI status changes
If your SSI payments stop or decrease — because your income increased, your resources exceeded the limit, or you no longer meet other SSI requirements — your Medicare coverage does not automatically end. However, your premium coverage may change. Social Security will notify you if you become responsible for paying the Part B premium yourself.
If you lose SSI but remain on Medicare, you will receive a bill for the Part B premium each month. The amount depends on your current income. If you cannot pay, contact Social Security or Medicare to discuss your options, which may include payment plans or other assistance programs.
How to check your Medicare costs and coverage
You can review what Medicare will and will not cover by reading your Medicare Summary Notice, which you receive by mail each year. This document lists the services Medicare paid for and what you paid out of pocket. You can also log into your Medicare account at Medicare.gov to see your coverage details and claims history.
If you have questions about a specific bill or charge, contact Medicare directly at 1-800-MEDICARE (1-800-633-4227). If you need help understanding your costs or finding financial assistance, your local Social Security office or a Social Security representative can point you toward programs that may help.
Frequently Asked Questions
Does my SSI check get reduced to pay for Medicare?
No. Social Security pays your Medicare Part B premium separately and directly to Medicare. Your monthly SSI payment is not affected by the premium payment.
What if I cannot afford my copayments and deductibles?
Medicaid may cover these costs if you are enrolled in both SSI and Medicaid. Contact your state Medicaid office to learn whether you are covered and what assistance is available. Some community health centers also offer sliding-scale fees based on income.
Can I drop Medicare Part B to save money?
You can decline Part B coverage, but doing so may result in penalties if you enroll later. Since Social Security pays the premium for you, dropping it usually does not save you money. Speak with a Social Security representative before making this decision.
Do I have to pay for Part D if I am on SSI?
Part D is optional. If you enroll in a plan with a premium, you pay it unless you are covered by the Low-Income Subsidy program. If you do not enroll in Part D when you first become may be able to access, you may face a late-enrollment penalty later.
What is the difference between what Social Security pays and what I pay?
Social Security covers only the Part B premium. You pay copayments, coinsurance, deductibles, and any Part D or Medicare Advantage premiums. Medicaid may help cover some of these costs if you are enrolled in both programs.