Medicare Part D 2027: What Will Your Prescriptions Cost, and CanYou Opt Out?

Well, friends, it’s Medicare Open Enrollment season again.
If the insurance mail piling up on your kitchen counter has you scratching your head, you’ve got plenty of company.
This week I want to talk about one little letter that can make a big difference to your pocketbook: Part D, Medicare’s prescription drug coverage.
What is Medicare Part D?
Medicare Part D helps pay for covered prescription medications. With Original Medicare, it
generally comes through a separate private drug plan. Most Medicare Advantage plans include drug coverage instead. Coverage and costs depend on the exact plan.
What is changing in 2027?
For 2027, the standard Part D deductible is $700, compared with $615 in 2026. The annual out-of-pocket threshold for covered Part D drugs is $2,400, up from $2,100 in 2026. Not every plan charges the full deductible. Premiums, formularies and pharmacy prices can vary. That $2,400 threshold doesn’t include premiums or drugs not covered by Part D.
Are your prescriptions still covered?
A drug plan can change its list of covered medicines, called a formulary. It can also change drug tiers, restrictions and pharmacy arrangements. Even if you love your current plan, take a look at every medication, its dosage and your preferred pharmacy before letting another year roll around.
Does your pharmacy make a difference?
It sure can. Your neighborhood pharmacy and the one down the road might have different cost-sharing under the very same plan. Check both preferred and standard network pharmacies, and ask whether mail order makes sense for the prescriptions you use.
Can you opt out of Medicare Part D?
Here’s where I want folks to be careful. Part D isn’t automatically required for everyone. You may decide not to enroll, especially when you have other creditable prescription drug coverage that is expected to pay at least as much as standard Medicare drug coverage. But if you go 63 days or more without Part D or other creditable coverage after you’re eligible, you may face a late enrollment penalty when you sign up later. That penalty can continue for as long as you have Part D. Before dropping coverage, confirm your other plan’s rules and keep the written creditable-coverage notice.
Teresa’s five-point kitchen-table check
- Write down your medications and dosages.
- Check each drug against the 2027 formulary.
- Compare premiums, deductibles and your expected yearly costs.
- Verify pharmacies, tiers and any prior authorization or step therapy.
- If you’re considering skipping Part D, check whether your other coverage is creditable.
Medicare’s annual Open Enrollment runs October 15 through December 7, 2026, with approved changes generally taking effect January 1, 2027.
Around my kitchen table, I’d rather see you ask five questions now than get five expensive surprises next year.
Need help sorting it out? I explain Medicare choices in plain English, and my consultation services are free to you.
Teresa Schwab | Medicare, Health & Life Insurance Broker | 971-710-8668 | www.TeresaSchwab.com
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From My Kitchen Table To Yours, With Gratitude. To Your Health, Home & Happiness.
Sources: CMS 2027 Part D benefit parameters; Medicare.gov Part D costs, switching/dropping Part D, late enrollment penalties.