Medicare guide
How Part D prescription drug coverage works, what to compare, and how to avoid the late enrollment penalty. Free, no-pressure help from a local agent.
Part D is Medicare prescription drug coverage. It is offered by private insurance companies approved by Medicare. Original Medicare (Part A and Part B) does not include most outpatient prescription drugs, so people who keep Original Medicare usually add a stand-alone Part D plan. Many Medicare Advantage plans include drug coverage in the same plan.
If you go 63 days or more in a row without Part D or other creditable drug coverage after you first become eligible, you may owe a late enrollment penalty. The penalty is added to your Part D premium for as long as you have Part D coverage. Creditable coverage means drug coverage that is expected to pay, on average, at least as much as the standard Medicare drug plan.
That is why many people who take few medications still choose a drug plan. If you are turning 65, see our Turning 65 guide. If you have employer or retiree coverage, ask the plan whether it is creditable before you decide to drop or skip Part D.
If your income and savings are limited, you may qualify for Extra Help, also called the Low-Income Subsidy, which can lower premiums, deductibles, and copays for Part D. Medicare Savings Programs and Medicaid may also help in some situations. You apply through Social Security or your state, and we can point you in the right direction. Your local State Health Insurance Assistance Program (SHIP) offers free counseling as well.
If you are in a Medicare Advantage HMO or PPO plan, joining a stand-alone Part D plan can end your Medicare Advantage enrollment and return you to Original Medicare. Check with us before you add or change a drug plan so you do not lose coverage you meant to keep.
All-in-one plans offered by private insurers, usually through a network.
Read the guide →Medigap plans that work alongside Original Medicare.
Read the guide →October 15 to December 7: your yearly window to review and change plans.
Plan your review →Often it is worth having drug coverage in place. If you go 63 days or more without creditable drug coverage after you first become eligible, you may owe a late enrollment penalty that is added to your premium for as long as you have Part D. We can help you weigh your situation.
Each plan publishes a formulary, which is its list of covered drugs. We check your medications and pharmacy against the plans available to you, including each drug's tier and any restrictions.
No. Medicare Supplement (Medigap) does not include drug coverage. People with Original Medicare and Medigap usually add a stand-alone Part D plan.
Usually during Annual Enrollment, October 15 through December 7, with changes effective January 1, or during a Special Enrollment Period if you qualify. Plans can change their drug lists and costs every year, so an annual review is worth it.
No. Our consultations are free, and the insurance carriers pay our commission. Your premium is the same whether you enroll through us or directly.
We do not offer every plan available in your area. Currently we represent multiple organizations which offer Medicare Advantage, Medicare Supplement, and Part D plans in your area. Please contact Medicare.gov, 1-800-MEDICARE (TTY users 1-877-486-2048), 24 hours a day, 7 days a week, or your local State Health Insurance Assistance Program (SHIP) to get information on all of your options. Not affiliated with or endorsed by the U.S. government or the federal Medicare program.
Prepared for Adam T. Walsh, licensed independent insurance agent (UT License #1057754 · NPN #21425500). Last updated October 4, 2026.
Share your name and number and a licensed local agent will follow up, usually within one business day.
Book a free review. Bring your medication list and your pharmacy name, and we will compare the plans available to you.