When Are You Eligible for Medicare?
There are three main ways to become eligible for Medicare. Understanding which path applies to you — and when — helps you avoid costly late enrollment penalties.
3 Ways to Qualify for Medicare
Most people qualify by turning 65 — but there are two other paths. Knowing which applies to you is the first step toward making smart enrollment decisions and avoiding penalties.
Turning 65
The most common path. You become eligible for Medicare at age 65 if you have worked and paid Medicare taxes for at least 40 quarters (10 years) during your lifetime.
Your Initial Enrollment Period (IEP) opens three months before your 65th birthday month and runs through three months after — a total of seven months to enroll.
If you miss your IEP and choose not to enroll, you can enroll annually during the Annual Enrollment Period — but you may incur a late enrollment penalty that increases your premiums permanently.
Disability
If you are under 65 and have been receiving Social Security Disability Insurance (SSDI) benefits for 24 consecutive months, you will automatically qualify for Medicare on the 25th month of receiving benefits.
That 25th month becomes your Initial Enrollment Period — Medicare coverage begins automatically and you do not need to apply separately.
If you are disabled and approaching the 24-month mark, begin planning now so you’re ready to make coverage decisions when your eligibility begins.
End-Stage Renal Disease (ESRD)
End-stage renal disease (ESRD) — also called kidney failure — is the final stage of chronic kidney disease. People with ESRD who either require a kidney transplant or regular dialysis qualify automatically for Medicare.
Eligibility begins after your first dialysis treatment, regardless of age.
Note: If a successful kidney transplant is received and dialysis is no longer necessary, Medicare benefits under this eligibility path may expire. An agent can help you understand your coverage options at that stage.
Understanding Your Initial Enrollment Period
For most people turning 65, the IEP is the most important window — and missing it has lasting financial consequences.
⚠️ Late Enrollment Penalty Warning
If you don’t sign up for Part B when first eligible, you may have to pay a late enrollment penalty — 10% for each 12-month period you were eligible but didn’t enroll. This penalty is added to your Part B premium permanently. Similar penalties apply to Part D. Don’t miss your window.
Still Covered by Employer Insurance?
If you’re turning 65 but still actively employed and covered by employer-sponsored health insurance through your own job (or a spouse’s), you may be able to delay Medicare enrollment without penalty.
When that employer coverage ends, you’ll trigger a Special Enrollment Period (SEP) that gives you 8 months to sign up for Medicare Part B without penalty.
The rules are nuanced — COBRA and retiree coverage do not qualify for this exception. Talk to a Bancorp agent before making any decisions to avoid unintended penalties.
Quick Eligibility Checklist
- Turning 65? → IEP starts 3 months before your birthday month
- On SSDI for 24 months? → Auto-enrolled in month 25
- ESRD / dialysis? → Eligible after first treatment
- Still on employer plan? → SEP available — consult an agent first
- Missed IEP? → AEP available, but penalty may apply
Frequently Asked Questions
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Ready to Talk Through Your Eligibility?
Appointments are available at no charge and no obligation to enroll. Our licensed agents will walk you through your eligibility, enrollment window, and coverage options — so you never miss a deadline or pay a penalty you didn’t have to.
NOT AFFILIATED WITH OR ENDORSED BY THE GOVERNMENT OR FEDERAL MEDICARE PROGRAM.
Bancorp Insurance represents 7 companies in Deschutes, Klamath, and Lake County for Medicare Advantage Plans. For additional information about Prescription Drug and Medicare Supplement Plans, please make an appointment with an agent. For a list of all options in your area, you may also visit Medicare.gov, Healthcare.gov or shiphelp.org, or call 1 800 MEDICARE.
(TTY users should call 1-877-486-2048), 24 hours a day/7 days a week or consult www.medicare.gov.
Please note that each insurer has sole financial responsibility for its products. Not connected with or endorsed by the U.S Government or the federal Medicare program. This is a solicitation of insurance A licensed insurance agent/producer may contact you.

