Medicare enrollment has strict deadlines and permanent penalties. This guide walks you through every step -- enrollment windows, plan types, 2026 costs, and how to choose the right coverage.
Completes new client intake & Medicare Scope of Appointment — books directly on William's calendar
The Initial Enrollment Period is a 7-month window. Missing it has permanent consequences.
Initial Enrollment Period opens
You can sign up for Medicare Parts A and B starting 3 months before your 65th birthday month.
Coverage can start
If you enroll in your birthday month, Part B coverage begins the first day of the following month.
Initial Enrollment Period closes
Missing this window without creditable employer coverage triggers permanent late enrollment penalties.
Choose a supplement or advantage plan
This is your guaranteed issue window -- you cannot be denied Medigap coverage regardless of health history.
Know what you'll pay before you enroll.
Part A Premium
$0
For most people (40+ work quarters)
Part A Deductible
$1,736
Per benefit period in 2026
Part B Premium
$185/mo
Standard rate in 2026
Part B Deductible
$257
Annual deductible in 2026
Part D OOP Cap
$2,100
Maximum drug costs in 2026
IRMAA Threshold
$106,000
Income above this triggers surcharges
There is no single best plan -- it depends on your doctors, medications, budget, and health needs.
Replaces Original Medicare with a private plan. Often includes dental, vision, and drug coverage.
Pros
Cons
Best for: Healthy seniors who want low premiums and extra benefits.
Works alongside Original Medicare to cover your out-of-pocket costs like deductibles and copays.
Pros
Cons
Best for: Seniors who travel, see specialists, or want zero surprise bills.
Standalone prescription drug coverage. Required if you choose Original Medicare + Medigap.
Pros
Cons
Best for: Anyone on Original Medicare who takes prescription medications.
Not always. If you have creditable employer coverage through an active job (yours or a spouse's), you can delay without penalty. Retiree coverage and COBRA do NOT count as creditable coverage for this purpose.
Part A is free for most people (if you worked 40+ quarters). Part B costs $185/month in 2026. Supplement plans range from $80-$200/month depending on your age and plan. Medicare Advantage plans often have $0 premium.
No. During your Initial Enrollment Period, insurance companies must sell you any Medigap plan at standard rates regardless of your health history. This guaranteed issue right expires -- act during your window.
For every 12-month period you were eligible but did not enroll, your Part B premium increases by 10% -- permanently. A 2-year delay means a 20% higher premium for life.
If you enroll during the 3 months before your birthday month, coverage starts the first day of your birthday month. If you enroll in your birthday month or after, coverage is delayed by 1-3 months.
William Gray is an independent Medicare broker serving Florida and all 50 states. He compares every plan available in your ZIP code -- at no cost to you.
Completes new client intake & Medicare Scope of Appointment — books directly on William's calendar
FL License W690237 • Independent broker • No cost to you
We do not offer every plan available in your area. Any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-MEDICARE (TTY: 1-877-486-2048) to get information on all of your options.
Not affiliated with or endorsed by the U.S. government or the federal Medicare program. This is an advertisement for insurance. William Gray and affiliated licensed agents are independent insurance agents, not government employees or representatives. Medicare has neither reviewed nor endorsed this information.
Not all plans or types of coverage may be available in your area. Plan availability, benefits, and premiums vary by county and ZIP code. Enrollment in any plan depends on contract renewal. Benefits, premiums, and cost-sharing may change on January 1 of each year.
Independent Agent & Compensation Disclosure. William Gray is an independent licensed insurance agent (FL License #W690237) and is not employed by or exclusively affiliated with any single insurance company. William is compensated by insurance carriers when you enroll in a plan. This compensation does not affect the premium you pay — your premium is the same whether you enroll through a broker or directly with the carrier. Affiliated agents are independent contractors solely responsible for their own conduct and representations.