When can Medicare Part D plans be changed?

Asked by: Henriette Schaefer  |  Last update: January 15, 2026
Score: 4.2/5 (42 votes)

Your Medicare Annual Enrollment Period (AEP) , sometimes called the Fall Open Enrollment Period, runs from Oct. 15 to Dec. 7 each year. During this time, you may make changes to your Part D plan or switch to a new one.

Can I change Medicare Part D plans anytime?

Most people with Medicare Part D are allowed to switch plans once a year, during the Open Enrollment Period Oct. 15 - Dec. 7. Learn more about Open Enrollment and other situations that may allow you to change your Part D drug plan.

What is the deadline for Medicare Part D changes?

In general, you may only switch plans during the Annual Election Period (AEP). This is between October 15 and December 7 each year. Coverage begins the following January 1.

What is the 7 month rule for Medicare?

Initial Enrollment Period (IEP) – The 7-month period when someone is first eligible for Medicare. For those eligible due to age, this period begins 3 months before they turn 65, includes the month they turn 65, and ends 3 months after they turn 65. Coverage begins the month after a person signs up during their IEP.

When can I change my medicare plan for 2024?

January 1 of the next year (the plan must get your enrollment request by December 7). January 1-March 31. If you're in a Medicare Advantage Plan, you can make a change as long as it's within the first 3 months you have Medicare.

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What is Medicare Part D changing in 2024?

If you have drug costs high enough to reach the catastrophic coverage phase in your Medicare drug coverage, you won't have to pay a copayment or coinsurance, starting in 2024.

Can you change Medicare plans anytime of the year?

If you are currently enrolled in a Medicare Advantage plan and would like to switch to traditional Medicare, or switch to another Medicare Advantage plan, you may do so during the Medicare Open Enrollment period, which runs from October 15 through December 7 each year, or during the second Open Enrollment Period just ...

What is the 2 2 2 rule in Medicare?

Introduced in the Fiscal Year 2014 Inpatient Prospective Payment System (IPPS) Final Rule, the two-midnight rule specifies that Medicare will pay for inpatient hospital admissions when a physician reasonably expects the patient's care to require a stay that crosses two midnights, and the medical record supports this ...

Why are people leaving Medicare Advantage plans?

But there are trade-offs. Medicare Advantage plans often have a limited network of hospitals and physicians. And while the premiums are typically low, enrollees could end up paying more in the long run in copays and deductibles if they develop a serious illness.

What is the Part D plan in 2025?

For the first time, beginning in 2025, the drug law, known as the Inflation Reduction Act, requires all Medicare prescription drug plans (Medicare Part D plans) — including both standalone Medicare prescription drug plans and Medicare Advantage plans with prescription drug coverage — to offer enrollees the option to ...

What happens to the donut hole in 2025?

It's important to know that starting in 2025, the Part D donut hole is eliminated. Instead, once your out-of-pocket prescription drug costs reach $2,000, you enter the catastrophic coverage phase—and pay nothing for covered medications for the rest of the year.

How does the Inflation Reduction Act affect Medicare Part D?

This year, people with Medicare Part D prescription drug coverage will benefit from a new $2,000 out-of-pocket cap on prescription drug costs. The new out-of-pocket cap is just one of the ways the Inflation Reduction Act is working to lower drug costs and make health care more accessible for everyone.

What is the most popular Part D drug plan?

The best Medicare Part D provider is Aetna. It has top ratings from the Centers for Medicare & Medicaid Services and affordable premiums. Other great providers include Wellcare and UnitedHealthcare.

Can Medicare Supplement plans be changed at any time?

Some states – including California, Washington, Oregon, Missouri and some others – allow you to change Medicare Supplement plans without going through the underwriting process.

Why is Humana losing Medicare Advantage plans?

To protect profits, Humana and its peers in MA slashed their plans for 2025, cutting benefits and exiting underperforming markets. Plans appear to have focused cuts around supplemental benefits like over-the-counter and flex cards, which give seniors funds to spend on eligible items.

Why are seniors losing Medicare Advantage plans?

Health systems and hospitals are also making the decision to cancel contracts due to excessive prior authorization denial rates and slow payments from insurers. Already 27 health systems have canceled their Medicare Advantage contracts this year.

What is happening to Medicare Advantage plans in 2025?

In 2025, Medicare Part D plans and Medicare Advantage plans that include prescription drug coverage will feature lower out-of-pocket cost limits and new payment options. Changes include: Annual out-of-pocket cap reduced from $8,000 to $2,000. Elimination of the Medicare donut hole in 2025.

Why do doctors not like Medicare Advantage plans?

Across the country, provider grumbling about claim denials and onerous preapproval requirements by Advantage plans is crescendoing. Some hospitals and physician practices are so fed up they're refusing to accept the plans — even big ones like those offered by UnitedHealthcare and Humana.

What is the Medicare 85% rule?

Medicare pays for medical and surgical services provided by PAs at 85 percent of the physician fee schedule. This rate applies to all practice settings, including hospitals (inpatient, outpatient and emergency departments), nursing facilities, homes, offices and clinics. It also applies to first assisting at surgery.

What is the 2 midnight rule for Medicare Advantage 2024?

The two-midnight presumption directs medical reviewers to select Original Fee-for-Service Medicare Part A claims for review under a presumption that hospital stays that span two midnights after an inpatient admission are reasonable and necessary Part A payment.

What is the 80/20 Medicare rule?

The 80/20 Rule generally requires insurance companies to spend at least 80% of the money they take in from premiums on health care costs and quality improvement activities. The other 20% can go to administrative, overhead, and marketing costs. The 80/20 rule is sometimes known as Medical Loss Ratio, or MLR.

Are there any 5 star Medicare Advantage plans?

"There isn't one Medicare Advantage plan that's the highest-rated; there are multiple plans that get an overall rating of 5 stars, which is the highest rating from CMS.

Can I drop my employer health insurance and go on Medicare Part B?

Once you stop working (or lose your health insurance, if that happens first) you have an 8-month Special Enrollment Period (SEP) when you can sign up for Medicare (or add Part B to existing Part A coverage).

Is there a penalty for switching Medicare plans?

There is no penalty for switching from Medicare Advantage to Original Medicare. And, if you decide you want to switch again, there's also no penalty to switch from Original Medicare to Medicare Advantage. You can switch between the two types of coverage as many times as you want.