

A Clear Guide to Getting Started
Medicare eligibility depends on your age, health history, and legal residency — but knowing when you qualify and what to do next is essential. This guide explains who’s eligible and what happens afterward so you can enroll with confidence and avoid costly penalties.
Most people qualify for Medicare when they turn 65, but that’s not the only path. Here’s a breakdown of eligibility types:
You’re eligible starting the first day of the month you turn 65
You can enroll as early as 3 months before your 65th birthday month
If you’re under 65 and have received Social Security Disability Insurance (SSDI) for 24 months, you are automatically enrolled
Eligible at any age if diagnosed with:
End-Stage Renal Disease (ESRD)
Amyotrophic Lateral Sclerosis (ALS) (also known as Lou Gehrig’s disease)
You must also:
Be a U.S. citizen OR a lawfully admitted permanent resident
Have lived in the U.S. continuously for at least 5 years
Eligibility doesn’t mean automatic coverage (unless you’re receiving SSDI). You still need to enroll during the right period:
| Enrollment Period | Who It’s For | What You Can Do |
|---|---|---|
| Initial Enrollment Period (IEP) | Turning 65 or newly eligible | Enroll in Medicare Parts A and B |
| General Enrollment Period (GEP) | Missed your IEP | Enroll in A and/or B (Jan 1–Mar 31) |
| Special Enrollment Period (SEP) | Life changes (moving, retiring, etc.) | Make changes outside usual windows |
Once enrolled in Original Medicare (Parts A and B), you choose how to receive coverage:
Add a Medigap (Supplement) Plan to help cover out-of-pocket costs
Add a Part D plan for prescriptions
Bundles A + B (often D too)
May include extra benefits like dental, vision, hearing, or gym memberships
You only get one 6-month window to enroll in a Medigap plan without health questions:
Begins the month you’re 65 or older AND enrolled in Part B
During this time, insurers cannot deny you coverage or raise prices for pre-existing conditions
After this, underwriting may apply — and you might be denied
Delaying your enrollment can mean higher premiums for life.
| Medicare Part | Penalty Details |
|---|---|
| Part B | 10% added to your monthly premium for every 12 months you delay |
| Part D | 1% added for every month you delay, based on the national average premium |
These penalties are ongoing — they do not go away once you enroll.
| Period | When It Happens | Who It Applies To | Coverage Starts |
|---|---|---|---|
| IEP | 3 months before to 3 months after 65 | Anyone newly eligible | Based on enrollment date |
| GEP | Jan 1 – Mar 31 | Missed IEP + no SEP available | July 1 |
| SEP | Varies by life event | Moved, retired, lost other coverage, etc. | Depends on timing |
Understanding when you’re eligible for Medicare — and knowing what steps to take — can be overwhelming. That’s why Graham Life Services is here.
We:
Explain your eligibility in plain language
Walk you through enrollment options
Help you avoid delays, penalties, and confusion
Guide you at no cost, with no pressure
📞 Let’s get Medicare right — together. Schedule your free consultation today.
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