Do I Need Medicare?
Whether Medicare is right for you depends on your age, your current coverage, and your situation. This guide walks through the most common scenarios so you can make a confident, informed decision.
The Short Answer
Medicare is not legally required, but for most people turning 65, enrolling on time is the financially smart choice. The consequences of missing your enrollment window, including permanent premium penalties and gaps in coverage, can be costly and irreversible.
That said, there are legitimate reasons to delay Medicare. If you are actively working and covered by an employer plan through a company with 20 or more employees, you can typically delay without penalty.
The key is knowing which category you fall into before your 65th birthday, not after. The scenarios below cover the most common situations.
Your Situation, Your Answer
Find the scenario that best matches your situation to understand what you should do.
You should enroll in Parts A and B during your Initial Enrollment Period (the 7-month window around your 65th birthday). Missing this window without a qualifying reason will result in permanent late penalties.
If your employer has 20 or more employees, your group plan is primary and you can delay Medicare without penalty. Once you retire or lose that coverage, you have an 8-month Special Enrollment Period to sign up.
COBRA and retiree coverage do NOT count as active employer coverage for Medicare purposes. You must enroll in Medicare when you become eligible or face permanent penalties. Do not delay based on COBRA.
If you have received Social Security Disability Insurance (SSDI) for 24 months, you are automatically enrolled in Medicare Parts A and B. You will receive your Medicare card in the mail before your coverage begins.
Marketplace (ACA) plans are not considered qualifying employer coverage. You must enroll in Medicare at 65 or face penalties. Once you have Medicare, you are no longer eligible for premium tax credits on a Marketplace plan.
For employers with fewer than 20 employees, Medicare becomes your primary insurance at 65, even if you are still working. Your employer plan pays secondary. Failing to enroll in Medicare can leave significant gaps in your coverage.
What Happens If You Skip Medicare?
Choosing not to enroll in Medicare when you are first eligible, without a qualifying reason, has real financial consequences. These penalties are not temporary. They are added to your premium for as long as you have Medicare.
Beyond the financial penalties, going without Medicare means going without coverage for doctor visits, hospital stays, and prescription drugs, which can be catastrophic if an unexpected health event occurs.
10% added to your monthly Part B premium for every 12-month period you were eligible but did not enroll. If you waited 2 years, your premium increases by 20% permanently.
1% of the national base beneficiary premium for every month you went without creditable drug coverage. This penalty is also permanent and added to your Part D premium for life.
If you miss your Initial Enrollment Period without an SEP, you can only enroll during the General Enrollment Period (January 1 to March 31), with coverage starting July 1, leaving you without coverage for months.
Common Questions
Answers to the enrollment questions we hear most often.
Still Not Sure? Let Us Help.
Our licensed agents review your specific situation, including your current coverage, employer size, and retirement plans, and tell you exactly what you should do and when. The consultation is completely free.
We do not offer every plan available in your area. Currently we represent 17 organizations which offer 149 products in your area. Please contact Medicare.gov, 1-800-MEDICARE, or your local SHIP for information on all options.