Medicare Advantage

Middletown seniors: one Medicare Advantage switch is allowed before March 31

MIDDLETOWN, Del. — If the Medicare Advantage plan you started the year with is not fitting the way you hoped, the calendar is on your side. From January 1 through March 31, Medicare gives Advantage enrollees a second look — a chance to make one change without waiting until next fall.

This window is called the Medicare Advantage Open Enrollment Period, and it works differently than the busier Annual Enrollment Period that ended December 7. It is narrower in what it lets you do, but for people who realized in January that their new plan's network, drug list, or referral rules do not match their life, it is the reset button.

Who can use this window

The January–March period is only for people already enrolled in a Medicare Advantage plan on January 1. If that is you, you get one change during these three months. The change takes effect the first day of the month after the plan receives your request.

If you have Original Medicare (Part A and Part B) and nothing else, or you have Original Medicare with a stand-alone Part D drug plan, this particular window is not for you. You would need a different enrollment period, such as a Special Enrollment Period, to make a change now.

What you can — and cannot — do

Here is what is on the table between January 1 and March 31:

• Switch from one Medicare Advantage plan to another Medicare Advantage plan (with or without drug coverage).
• Drop your Medicare Advantage plan and go back to Original Medicare. If you do that, you can also join a stand-alone Part D prescription drug plan.

Here is what is not allowed in this window:

• You cannot switch from Original Medicare to a Medicare Advantage plan for the first time.
• You cannot join, switch, or drop a stand-alone Part D plan if you are staying in Original Medicare only.
• You cannot make more than one change. The first change you make locks in the window.

Why Middletown residents might take a second look in 2027

Middletown is in New Castle County, where Medicare beneficiaries have a range of Medicare Advantage and Part D options each year. Plans can adjust their provider networks, drug formularies, and prior authorization rules from one year to the next, so a plan that worked well in 2026 may look different in 2027. The 2027 lineup is spelled out in each plan's Annual Notice of Change and on Medicare.gov's Plan Finder.

A few 2027 program changes are worth knowing as you weigh a switch:

• Part D out-of-pocket cap. Once your covered drug costs hit $2,400 out of pocket in 2027, you pay nothing for covered drugs the rest of the year. The cap was $2,100 in 2026.
• Part D deductible. Plans cannot charge more than a $700 deductible for 2027 (up from $615 in 2026), though many charge less.
• No more donut hole. Since 2025, Part D has three phases instead of four; the old coverage gap is gone.
• Prescription Payment Plan. You can ask your drug plan to spread your yearly drug costs into predictable monthly payments at no extra cost.

None of these are reasons on their own to switch — but they may change the math on the plan you are in.

How to decide before March 31

A few steps that tend to save people time and second-guessing:

1. Pull out your current plan's 2027 materials. The Annual Notice of Change and Evidence of Coverage spell out what changed from this year. 2. Check your doctors and hospitals. Confirm they are still in-network for 2027. Networks can shift on January 1. 3. Check your medications. Look up each prescription on your plan's 2027 formulary and note the tier and any restrictions. 4. Compare on Medicare.gov. The Plan Finder lets you enter your drugs and pharmacy to see how plans in New Castle County stack up on total estimated costs. 5. Get free, unbiased help. Delaware's SHIP program — the Delaware Medicare Assistance Bureau (DMAB) — offers one-on-one counseling at no charge.