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CJ Karrer
Writer · Reviewed by Richard ChanUpdated Jun 12, 2026
6 min read
Green card holders can qualify for Medicare if they are 65 or older and have lived continuously in the United States for at least five years just before applying.
Green card holders who have worked and paid Medicare taxes for at least 10 years (40 quarters) can receive premium-free Medicare Part A.
Those who meet the residency and age requirements but lack the 40 quarters of work history can still buy into Medicare Part A and enroll in Part B by paying monthly premiums.
Green card holders have the profound, legal permission to live and work permanently in the United States, even though they are not yet fully naturalized citizens. They proudly enjoy many of the exact same rights as citizens—they can legally own property, freely attend public schools, and serve in the military—but they simply cannot vote in federal elections.
As a result of their unique immigration status, green card holders often face massive, terrifying concerns about paying for healthcare as they age, largely due to the overwhelming complexity of the American Medicare system.
Medicare is the massive federal health insurance program that primarily serves individuals aged 65 years and above, but it also provides a vital safety net to younger individuals managing certain severe diseases and disabilities.
As of January 2026, there were a staggering 12.7 million lawful permanent residents (LPRs) living successfully in the US. The great news is that green card holders over 65 years of age may indeed be fully eligible for federal Medicare, Medicaid, or robust state-sponsored programs (such as Medi-Cal in California), alongside dozens of other state and federal health insurance programs.
First and most importantly, individuals must have been lawful permanent residents for at least five consecutive years to legally qualify to purchase Medicare Part A, which is the vital coverage that pays for hospital stays, skilled nursing facility care, and some home healthcare services. Brand new immigrants or very recent green card holders are simply not immediately eligible for Medicare Part A.
Second, green card holders must generally be 65 years or older to be Medicare-eligible based on age. However, there is a powerful exception: individuals with less than five years of US residency may still be completely eligible for Medicare if they have been legally married to a fully insured green card holder or US citizen for at least one full, continuous calendar year.
The actual out-of-pocket cost of Medicare coverage for green card holders, including your Part B and Part D premiums, can wildly vary based on critical factors such as your household income and your detailed work history in the States.
Green card holders who immigrate over the age of 70 may find it incredibly difficult and expensive to obtain Medicare coverage because they lack a US work history. That is exactly why it is so important to clearly understand the rigid eligibility criteria, the unforgiving enrollment process, and the potential caveats when it comes to securing Medicare for green card holders.
Eligibility:
Requirements for Medicare Eligibility:
Work and Taxation Requirements:
To seamlessly receive full, premium-free Medicare benefits, green card holders (or their spouses) must meet highly specific work, taxation, and residency duration requirements.
To get premium-free Medicare Part A coverage, permanent legal residents must have officially worked in the US and paid Medicare payroll taxes for at least 10 years (or 40 quarters). If they worked in the US for less than 10 years, they will unfortunately face much higher monthly costs to buy into Part A coverage.
They can, however, freely purchase Medicare Part B (outpatient medical coverage) after five years of permanent residency by simply paying the standard monthly premium of $202.90.
Medicare Costs and Premiums:
Here is a clear, brutally honest breakdown of the expected costs for a green card holder:
Part A: $0 per month if you worked 10 or more years in the US; $278 per month if you worked 7-9 years; or a massive $505 per month if you worked less than 7.5 years.
Part B: $202.90 per month (the standard base rate).
Medigap: Roughly $150-200 per month, depending heavily on the specific plan and your age.
Part D: Approximately $32.74 per month on average.
Medicare for Disabled Green Card Holders Under 65:
Permanent residents under 65 living with severe disabilities can absolutely qualify for Medicare if they meet the exact same rigorous eligibility criteria as the Social Security Disability Insurance (SSDI) program.
SSDI provides crucial monthly benefits to disabled individuals who have officially worked and paid taxes into the Social Security system. To be eligible, they must have a severely qualifying disability and must have earned enough "work credits" through their previous American employment before becoming disabled.
Yes, if your spouse is over 65, they may definitely be eligible for their own Medicare coverage.
To qualify, your spouse must be a US citizen or a permanent resident who has lived in the US continuously for at least five years. If your spouse hasn’t individually worked and paid US Medicare taxes for at least 10 years, they unfortunately may not qualify for premium-free Part A based on their own contributions. However, if it has been at least 10 years since your marriage, your spouse may brilliantly become eligible for premium-free Part A coverage entirely through your work contributions.
If your spouse is tragically younger than 65 but has a severe disability, they might qualify for Medicare early, but only after receiving SSDI benefits for 24 continuous months.
We strongly recommend you contact your local Social Security Administration office or visit their website for highly specific information and guidance regarding Medicare eligibility for your spouse based entirely on your green card status.
No, Medicare is not typically "free" for eligible green card holders, just as it isn't completely free for citizens. While most individuals of age 65 or older who have legally lived in the US for at least five years as lawful permanent residents qualify to enroll in Medicare, they generally need to pay steep monthly premiums to buy into Medicare Part A (Hospital Insurance) if they haven't worked long enough (10 years) in the US to qualify for premium-free Part A. In some cases, however, individuals may qualify for premium-free Part A if they or their spouse have worked and paid US Medicare taxes for at least 10 years (40 quarters).
They also absolutely need to pay the standard monthly premiums for Part B (Medical Insurance). Furthermore, their out-of-pocket costs will still include all standard deductibles, coinsurance, and copayments, depending on the services they use. For highly specific information about your exact costs and eligibility based on your unique green card status, immediately contact the Social Security Administration.
Yes, absolutely! As a green card holder who is finally eligible for Original Medicare, you have the exact same right to enroll in a private Medicare Advantage or a Medigap plan. Make sure to review your private options very carefully and firmly choose a plan that best protects your budget and meets your healthcare needs.