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Can I keep my employer coverage and delay Medicare?

Can I keep my employer coverage and delay Medicare?

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Last updated: 
April 10, 2026
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The short answer

Yes, in many cases you can delay Medicare if you have qualifying employer coverage, but the rules depend on the size of your employer and your specific situation.

The full explanation

If you're still working at 65 and covered by an employer health plan, you may have the option to delay Medicare without penalty, but the key word is qualifying. The size of your employer matters a lot here.If your employer has 20 or more employees, your group health plan is considered primary, meaning it pays first. In that case, you can typically delay Medicare Part B without a late enrollment penalty, as long as you sign up within a certain window after your employer coverage ends. That window is called a Special Enrollment Period and usually lasts eight months.If your employer has fewer than 20 employees, Medicare is actually expected to be your primary coverage at 65, and delaying Part B in that situation could leave you with gaps and potentially a penalty later.Part A is a separate question. If you've paid into Medicare through work for at least 10 years, Part A has no premium for most people, and enrolling in it usually doesn't cause issues alongside employer coverage. But if you have an HSA, enrolling in Part A stops your ability to contribute to it, so timing matters.Always verify your specific situation with your HR department and a Medicare counselor before deciding to delay.

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In 

Ohio

 specifically

Ohio has free Medicare counseling available through the Ohio Senior Health Insurance Information Program, known as Ohio Senior Health Insurance Information Program. They can help you compare your employer coverage to Medicare options at no cost.

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What this means for you

For you, this means delaying Medicare can work well, but only if your situation qualifies, so confirm with your employer and a counselor before assuming you're covered.

Related Questions

Does employer size affect whether I need to take Part B at 65?

Do I qualify for Medicare if I am still working at 65?

Is COBRA considered active employer coverage for Medicare purposes?

What happens if I take COBRA instead of Medicare?

What is the Part B late enrollment penalty and how long does it last?

Still have questions about Medicare?

Book a review with a licensed Medicare advisor.

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Medicare Advantage Plans in 

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Decision area Tool What it answers
Enrollment Initial Enrollment Period Calculator When your 7-month Medicare eligibility window begins and ends based on your 65th birthday
Enrollment When Should I Sign Up for Medicare? The best time to enroll based on your work status, other coverage, and age
Enrollment Special Enrollment Period Checker Whether a life event qualifies you for enrollment outside the standard windows
Enrollment Late Enrollment Penalty Checker How much extra you'll pay monthly if you missed your enrollment window
Enrollment Part B Penalty Calculator The exact 10%-per-year premium increase for delayed Part B enrollment
Enrollment Part D Penalty Calculator The 1%-per-month premium increase for gaps in creditable drug coverage
Costs Cost Scenario Planner Estimated annual spending across plan types at different health utilization levels
Costs Advantage vs. Medigap Cost Comparison True cost difference between Medicare Advantage and Original Medicare with Medigap
Costs IRMAA Calculator Whether your income triggers higher Part B and Part D premiums
Costs Part A Premium Estimator Your monthly Part A premium based on work history and quarters of coverage
Costs M3P Calculator How the Medicare Prescription Payment Plan smooths your drug costs into monthly payments
Coverage Doctor & Drug Assessment Whether your providers and prescriptions are covered by a specific plan
Coverage Part D Shopping Tool Which Part D plan has the lowest total annual cost for your specific medications
Coverage Travel & Network Risk Assessment How your coverage works outside your home area and which plan types travel best
Employer/COBRA COBRA vs. Medicare Why COBRA can trigger permanent Medicare penalties and how costs compare
Employer/COBRA Employer Coverage vs. Medicare Whether your employer plan or Medicare is primary and when to transition
Employer/COBRA HSA & Medicare Compatibility How Medicare enrollment affects HSA eligibility and what to do before enrolling
Planning Caregiver Readiness Checklist Whether you have everything in place to help a loved one with Medicare decisions
Planning Document Gatherer Which documents you need to have ready before enrolling or changing plans
Planning Medigap Fit Assessment Whether Medigap or Medicare Advantage is the better fit for how you use healthcare
Planning Medigap Open Enrollment Window Whether you're inside your one-time guaranteed issue window for Medigap
Planning Medicare Savings Program Eligibility Whether your income qualifies you for help paying Medicare premiums and cost-sharing

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