Non-citizens and green card holders may qualify for Medicare, but the rules depend on how long they have lived in the United States as a lawful permanent resident. Most need at least five continuous years of U.S. residency.
U.S. citizenship is not required for Medicare. Lawful permanent residents, commonly called green card holders, can qualify once they have lived continuously in the United States for at least five years. After meeting that residency requirement, the same basic rules apply as for citizens. If you or your spouse worked in the U.S. and paid Medicare taxes for at least 10 years (40 quarters), you can get Part A, which covers hospital stays, without paying a monthly premium. If you don't have enough work history, you can still enroll in Medicare but you'll pay a monthly premium for Part A. Part B, which covers doctor visits and outpatient care, has a monthly premium regardless of work history. People who came to the U.S. on a work visa and later became permanent residents should count their work history carefully, because those years often count toward the 40-quarter requirement. Some visa holders in the country temporarily do not qualify, even if they've been here for years, because their residency status matters, not just their time in the country. If your situation involves immigration status, it's worth talking with a benefits counselor who knows both Medicare and immigration rules before you apply.
For you, this means a green card holder turning 65 should verify both their years of U.S. residency and their work history before assuming they do or don't qualify for Medicare.
Our Commitment to Reliable Medicare Information
At Resting Sycamore Advisors, we work to provide accurate, current, and trustworthy information about Medicare Advantage, Medicare Part D, and Special Needs Plans.
To do that, we use data published by the Centers for Medicare & Medicaid Services (CMS), which is the official source for Medicare plan and enrollment information.
Our Medicare plan pages and comparison tools are powered by CMS datasets, including:
When possible, we link to the original CMS resources so you can review the source material directly.
We follow the CMS release schedule and update our website as new data becomes available.
We load new plan year Landscape and PBP files before the Medicare Annual Enrollment Period (October 15 through December 7). We also monitor CMS.gov for updates or revisions and refresh our content when needed.
We update enrollment and performance data as CMS publishes revised files, which are typically released monthly or quarterly.
We routinely monitor CMS announcements for corrections, reissued files, or other changes and update our pages accordingly.
Each plan page includes a Last Accessed date so visitors can see when the source information was most recently reviewed.
CMS data can be difficult to read in raw form. To make it easier to use, we format and organize the data for clarity.
This includes:
All data values come from CMS. We do not change the underlying values beyond formatting, organization, and presentation.
We keep internal records of the CMS dataset versions used on our site.
If CMS issues corrected or revised files, we update our website to reflect the latest available version.
Please keep the following in mind:
For personalized Medicare assistance, please use these official resources: