Can you get Medicare Part D anytime of the year?

Asked by: Mallie Hegmann DVM  |  Last update: October 30, 2025
Score: 4.3/5 (17 votes)

Enrollment Periods This period is from October 15 through December 7 each year. Coverage begins the following January 1. For people who are new to Medicare, the Initial Enrollment Period (IEP) for Part D is 7 months long.

Can Medicare Part D be added at any time?

Initial enrollment period for Part D

The IEP for Medicare starts 3 months before the month you turn 65, and ends 3 months after. During this period, you can choose a Part D plan once you enroll in Medicare Part A and Part B.

Can I apply for Medicare anytime during the year?

You can sign up between January 1-March 31 each year. This is called the General Enrollment Period. Your coverage starts the month after you sign up.

Can you get Part D later?

Part D late enrollment penalty

You'll pay an extra 1% for each month (that's 12% a year) if you: Don't join a Medicare drug plan when you first get Medicare. Go 63 days or more without creditable drug coverage.

Can you change Medicare Part D in the middle of the year?

In most cases, you can only make changes to your Medicare Part D prescription drug coverage during Fall Open Enrollment (October 15 through December 7). Your new coverage begins January 1 of the following year.

How and When to Enroll in Medicare Part D

17 related questions found

What are the new Medicare Part D rules?

Changes to the Medicare Part D benefit under the Inflation Reduction Act are taking effect in 2025, including a new $2,000 out-of-pocket cap, an increase in the share of drug costs above the cap paid for by Part D plans and drug manufacturers, and a reduction in Medicare's share of these costs.

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 ...

How do I add Part D to an existing Medicare plan?

To enroll in a Part D plan, you can do any of the following:
  1. Call 1-800-MEDICARE. Counselors are available to guide you through your options and enroll you in a plan. ...
  2. Use Medicare's Plan Finder tool to compare plans and enroll.
  3. Call the plan you wish to enroll in, and a representative can help you.

What happens if I don't have Medicare Part D?

Part D late enrollment penalty

You'll pay an extra 1% for each month you could have signed up for Part D, but didn't, and didn't have creditable drug coverage. We'll add this penalty to your monthly Part D premium.

Is there a deadline for Medicare Part D?

Enrollment Periods

If you have not enrolled in a prescription drug plan (PDP) and you do not have creditable coverage for your prescriptions, you may enroll in a PDP during the Annual Election Period (AEP). This period is from October 15 through December 7 each year. Coverage begins the following January 1.

What is the 6 month rule for Medicare?

If they're eligible for premium-free Part A, coverage for Part A begins 6 months back from the date they apply, but no earlier than the first month they were eligible for Medicare. Individuals must stop contributing to their health savings account 6 months before applying for Medicare to prevent paying an IRS penalty.

Does everyone have to pay $170 a month for Medicare?

Most people pay no premiums for Part A. For Medicare Part B in 2025, most beneficiaries will pay $185 per month. Certain factors may require you to pay more or less than the standard Medicare Part B premium in 2025.

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).

How much does it cost to add Part D to your Medicare?

The average estimated monthly Part D plan premium in 2025 is $46.50. However, the total cost of a Part D plan will depend on your plan details, the drug tier you choose and more. Here's a look into what Part D is, how much it might cost and other information.

Why are people leaving Medicare Advantage plans?

Key takeaways: People leave Medicare Advantage plans because out-of-pocket costs vary between plans, network restrictions can cause frustration, prior authorization requests can delay care, and it can be difficult to use the additional benefits they provide.

What is the 63 day rule for Medicare?

Medicare beneficiaries may incur a late enrollment penalty (LEP) if there is a continuous period of 63 days or more at any time after the end of the individual's Part D initial enrollment period during which the individual was eligible to enroll, but was not enrolled in a Medicare Part D plan and was not covered under ...

Is Medicare Part D really necessary?

Is Medicare Part D required? No, Medicare Part D isn't a requirement. However, many people find that enrolling in a Part D plan is worth the investment. Your health can be unpredictable, so while you may not need many (or any) prescription drugs now, you may need them in the future.

Can you enroll in Medicare Part D later?

Generally, the Part D late enrollment penalty is added to the person's monthly premium for as long as they have Medicare drug coverage, even if the person changes their Medicare plan. This also means that if a person joins a plan that has a $0 monthly premium, they'll still pay a monthly late enrollment penalty.

Is Medicare Part D deducted from Social Security?

You can pay premiums directly to the company, set up a bank draft, or have the monthly premium deducted from your Social Security check.

Can I add Part D anytime?

Keep in mind, you can enroll only during certain times: Initial enrollment period, the seven-month period that begins on the first day of the month that falls three months before the month you turn 65 and lasts for three months after the birthday month.

Why do people say not to get a Medicare Advantage plan?

Disadvantages of Medicare Advantage plans can include difficulty switching out of the plans later, restrictions on care access, limited provider networks, and limitations on extra benefits.

Does AARP have a Medicare Part D plan?

Medicare Part D plans help cover the cost of generic and brand-name prescription drugs. Available to AARP members and non-members. Plans and pricing are on the UnitedHealthcare website.

How to get Medicare Part D?

To sign up for a Medicare Part D plan, a person must have Medicare Parts A and B and live in the service area of the plan they want to join. If a person has a bundled Medicare Advantage plan that already includes prescription drug coverage, they cannot enrollin a stand-alone Part D plan.

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.

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.