If you have Original Medicare, you may need a separate plan for your prescriptions. Learning how to enroll in a standalone Medicare Part D plan can help you choose coverage that fits your medications and budget.
You can compare plans and enroll through Medicare.gov. Have your medication list and pharmacy information ready.
What Is a Standalone Medicare Part D Plan?
A standalone Medicare Part D plan, also called a Prescription Drug Plan or PDP, helps pay for prescription medications. It works with Original Medicare, which includes Part A and Part B.
Many Medicare Advantage plans already include drug coverage. People enrolled in these plans generally cannot add a separate Part D plan.
Why Is Medicare Part D Coverage Important?
If you go 63 days or more without Medicare drug coverage or other creditable prescription coverage after your eligible enrollment period, you may owe a late enrollment penalty.
Some employer, union, or other prescription plans provide creditable coverage. Ask the plan before dropping it or delaying Part D enrollment.
When Can You Enroll for 2027?
The Medicare Annual Enrollment Period runs from October 15 through December 7, 2026. Changes generally take effect January 1, 2027.
People who are new to Medicare or have certain qualifying circumstances may have other enrollment opportunities.
How to Enroll in a Standalone Medicare Part D Plan
Follow these steps on Medicare.gov to compare your options.
Step 1: Log In to Medicare.gov
Visit https://www.medicare.gov/account/login and sign in or create an account. You can save your medication list and pharmacy choices for future comparisons.
Step 2: Enter Your Medications
Enter every medication you take. Use the generic name when you take the generic version. Ask your pharmacist if you are unsure.
Step 3: Check the Dosage, Quantity, and Frequency
Select the correct form, such as a tablet, liquid, cream, or injection. Enter the strength, number of units per refill, and how often you refill.
For example, one tablet per day may mean 30 tablets monthly or 90 tablets every three months.
Step 4: Add Your Preferred Pharmacy
Select your regular pharmacy and consider mail order choices. Pharmacy pricing and network status can affect your annual costs.
Step 5: Compare Medicare Part D Plans
When available, sort by Lowest Drug + Premium Cost to see estimated annual costs, not just the monthly premium.
Compare premiums, deductibles, copays, coinsurance, pharmacy costs, and total estimated annual drug spending.
Step 6: Confirm Your Medications Are Covered
Review each plan’s formulary, or covered drug list. Check for prior authorization, quantity limits, or step therapy.
If a drug is not covered, ask your doctor about alternatives or whether an exception request may be appropriate. Approval is not guaranteed.
Step 7: Enroll in Your Selected Plan
Choose the enrollment option on Medicare.gov, review your information, and submit. Save your confirmation.
You may also enroll directly with the insurer or get assistance from 1-800-MEDICARE.
Why Compare Medicare Part D Plans Every Year?
Premiums, deductibles, drug lists, and pharmacy costs can change. Review your coverage every fall even if you are happy with your current plan.
For 2027, the maximum standard Part D deductible is $700. Individual plans may have a lower deductible or none.
My Advice: Look at Total Yearly Costs
A plan with a low premium may cost more overall if your medications have high copays. Compare the full estimated yearly cost before choosing.
Thrive with Insurance Is Here to Help
Whether you are new to Medicare or thinking about changing plans, Laura is here to help.
Ready to make sense of Medicare? Let’s schedule a consultation and uncover the true cost of your coverage together.
Call Laura today at 720-282-1612 or visit thrivewithinsurance.com to schedule your insurance appointment and feel fully prepared with the right information in hand.