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Medicare Advantage

Second-Guessing Your Advantage Plan? Palm Beach Gardens Has a Do-Over Window

PALM BEACH GARDENS, Fla. — If you signed up for a Medicare Advantage plan during the fall and are already having second thoughts, you are not stuck. From January 1 through March 31, the Medicare Advantage Open Enrollment Period gives current Advantage members one chance to make a change — a quieter, less-publicized window than the fall rush, but a genuinely useful one for anyone who feels their coverage is not fitting the way they expected.

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Senior using laptop at table in Palm Beach Gardens — illustrating this Medicare guide

Key takeaways

  • The Medicare Advantage Open Enrollment Period runs January 1 through March 31 and is only for people already enrolled in a Medicare Advantage plan.
  • You can switch to a different Advantage plan or drop your Advantage plan and return to Original Medicare (and add a stand-alone Part D plan) — one change only.
  • If you go back to Original Medicare, you may want to look at a Part D plan and understand the Part D out-of-pocket drug cap, which is $2,100 in 2026 and $2,400 in 2027.
  • For personalized help, Palm Beach Gardens residents can call 1-800-MEDICARE, visit medicare.gov, or contact Florida SHINE, the state's free SHIP counseling program.

Here is what Palm Beach Gardens residents can actually do during those three months, and what falls outside the rules.

Who this window is for

The Medicare Advantage Open Enrollment Period, sometimes called MA-OEP, is narrower than the fall Annual Enrollment Period. It is only for people who are already in a Medicare Advantage plan on January 1. If you are in Original Medicare on that date, this window does not apply to you.

That means a neighbor who joined an Advantage plan during the fall Annual Enrollment Period (October 15 – December 7) and now realizes the doctor network or drug list is not a good match has time to correct course.

What you can change between January 1 and March 31

During the MA-OEP, you are allowed to make one change. Your options are:

That is it. It is one move, and it takes effect the first of the month after the plan receives your request.

What you cannot do in this window

The MA-OEP is not a general open enrollment for everyone. During this period you cannot:

For those moves, you generally have to wait for the next Annual Enrollment Period in the fall, unless you qualify for a Special Enrollment Period.

Why 2027 is a good year to double-check your coverage

A few program-level changes make this a smart season to review your drug coverage in particular:

These rules apply whether your drug coverage comes through a Medicare Advantage plan that includes drugs or through a stand-alone Part D plan.

What Palm Beach Gardens residents should know about local options

Palm Beach Gardens is in Palm Beach County, and Medicare Advantage and Part D plan availability is set at the county level. That means the menu of plans you can choose from is the same across the county, not city-specific. Palm Beach County generally has a broad selection of Advantage and Part D plans, so if you are considering a switch, take time to compare networks, drug lists (formularies), and how each plan handles the doctors and hospitals you actually use.

The plan finder at medicare.gov lets you enter your ZIP code and your prescriptions to see how each available plan would work for you.

How to make a change

You do not "cancel" your old plan first. When you enroll in a new Medicare Advantage plan, your previous Advantage plan is dropped automatically. If you are moving back to Original Medicare and want a stand-alone Part D plan, you can enroll in the Part D plan directly, and that enrollment also disenrolls you from your Advantage plan.

Before you make a move, it is worth writing down:

Those details matter more than any general "good plan / bad plan" impression.

Where to get unbiased help

You do not have to figure this out alone, and you do not have to rely on a sales call.

By the numbers

Medicare Part B premium, 2006–2026

The standard monthly Part B premium has climbed from $88.50 in 2006 to $202.90 in 2026. Hover any point for that year’s premium.

$0$50$100$150$200200820122016202020242026

Source: CMS. Standard premium shown; in some hold-harmless years many existing enrollees paid less. Confirm at Medicare.gov.

By the numbers

How people get Medicare in Palm Beach County

48% are on Medicare Advantage
(MA penetration in Palm Beach County)
48%
52%
Medicare Advantage Medicare Supplement (Medigap) Original Medicare only
U.S. average

MA penetration from CMS enrollment data; Medigap share is an estimate. U.S. average is about 54% Medicare Advantage. These are area-level figures, not plan-specific.

Key dates

Medicare enrollment periods at a glance

  • Around your 65thInitial Enrollment PeriodA 7-month window around the month you turn 65 — your first chance to sign up.
  • October 15 – December 7Annual Enrollment PeriodAnyone with Medicare can join, switch, or drop a Medicare Advantage or Part D plan.
  • January 1 – March 31Medicare Advantage Open EnrollmentIf you're already in a Medicare Advantage plan, you can make one change.
  • January 1 – March 31General Enrollment PeriodFor people who missed their first chance to sign up for Part B.
  • VariesSpecial Enrollment PeriodTriggered by life events like moving or losing other coverage.

Dates are set by Medicare and apply nationwide. Confirm your personal windows at Medicare.gov or 1-800-MEDICARE.

Compare with a licensed agent

See Medicare options serving Palm Beach Gardens & speak with a licensed agent

Medicare Advantage companies in Palm Beach County

By local enrollment size · informational, not a ranking
CompanyLocal enrollmentPlans offeredLocal agentsAction
HumanaNational—Yes
UnitedHealthcareNational—Yes
Aetna (CVS Health)National—Yes
Guidewell Mutual Holding CorporationRegional—Yes
Elevance Health (Anthem)National—Yes
Devoted Health IncRegional—Yes
Enrollment data: CMS Medicare Advantage enrollment by company (county level). Figures shown are illustrative sample data pending the current CMS file. Listed by enrollment size, largest first — this is not a ranking, recommendation, or endorsement of any company or plan.

Provided by licensed insurance partners; MyMedicarePlans.org may be compensated. Not a ranking or endorsement of any plan.

Explore

When can you enroll? An interactive year

JFMAMJJASOND
October 15 – December 7 — anyone with Medicare can join, switch, or drop a Medicare Advantage or Part D plan. Changes take effect January 1.

Enrollment windows are federal and the same nationwide. Confirm your personal dates at Medicare.gov or 1-800-MEDICARE.

Explore

The parts of Medicare

Part A covers inpatient hospital stays, skilled nursing facility care, hospice, and some home health care. Most people pay no premium for Part A.

Good to know

Frequently asked questions

Can I join a Medicare Advantage plan for the first time between January and March?
No. The Medicare Advantage Open Enrollment Period is only for people already in an Advantage plan on January 1. If you are in Original Medicare and want to join an Advantage plan, you generally need to wait for the fall Annual Enrollment Period (October 15 – December 7) unless you qualify for a Special Enrollment Period.
How many changes can I make during the MA-OEP?
One. You can either switch to a different Advantage plan or return to Original Medicare (with the option to add a stand-alone Part D plan). After that change takes effect, this window is closed for you until the following year.
When does my new coverage start?
Coverage from the change you make begins the first day of the month after the plan gets your enrollment request. So a change requested in February would generally take effect March 1.
Will I owe a Part D late enrollment penalty if I drop my Advantage plan?
Not if you keep creditable drug coverage. If you leave a Medicare Advantage plan that included drug coverage and go back to Original Medicare without picking up a stand-alone Part D plan, you could face a late enrollment penalty later. If drug coverage matters to you, plan the two moves together. For official rules and enrollment tools, visit medicare.gov or call 1-800-MEDICARE. For free local guidance in Palm Beach County, contact Florida SHINE.
Sources & further reading
  • CMS — Medicare enrollment periods (medicare.gov)

For personalized answers, contact Medicare.gov, 1-800-MEDICARE, or your local SHIP.

Also for Palm Beach Gardens

Content Integrity Standards

  • No invented figures. Program-level numbers come from CMS / Medicare.gov; we never use placeholder data.
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This page was last updated: September 29, 2026.

Medicare plans in your area changing for 2027 — check yoursCall