Dual Eligibles: How Medicaid and Part D Work Together
Have both Medicare and Medicaid? Learn how Part D covers your prescriptions, how Extra Help lowers costs, and what happens if your Medicaid status changes.
Annual Enrollment: Oct 15 – Dec 7
Medicare Part D, Explained in Plain English
Prescription drug coverage is confusing — formularies, tiers, deductibles, and enrollment windows that change every year. We break it down so you can choose with confidence.
12FAQ answers
50Guides & articles
2026Updated for this year
Start with the essentials
The four questions almost everyone asks first.
Basics
What is Medicare Part D?
An optional federal program that helps Medicare beneficiaries pay for outpatient prescription drugs through private insurers.
Costs
What does Part D cost?
Premiums, deductibles, copays, and the four coverage phases — including the infamous "donut hole."
Enrollment
When can I enroll?
Your Initial Enrollment Period, the Annual Enrollment Period (Oct 15 – Dec 7), and Special Enrollment Periods.
Penalties
The late enrollment penalty
Go 63+ days without creditable coverage and you could pay a permanent penalty on your premium.
Latest articles
Fresh, practical Part D guidance — new articles published regularly.
Part D and Memory Loss: Mail Order and Reminders
Memory problems make prescriptions harder to manage. Learn how Part D mail order, 90-day supplies, auto-refills, and reminders can keep doses on track.
Helping a Parent Choose a Part D Plan: A Checklist
Choosing a Part D plan for a parent? Use this caregiver checklist to compare formularies, pharmacies, and total yearly costs — and pick the right plan.
Part D for Caregivers: Managing a Parent's Medications
Helping a parent with Medicare Part D? Learn how to get authorized to speak to their plan, compare plans, manage refills, and keep drug costs down in 2026.
Arthritis Biologics Under Part D: Specialty Tiers
How does Part D cover arthritis biologics? Learn specialty-tier costs, the 2026 $2,100 out-of-pocket cap, biosimilars, and what to check before enrolling.
Part D Cancer Drug Coverage: Oral Oncology Explained
Learn how Medicare Part D covers oral cancer drugs, what the $2,100 out-of-pocket cap means in 2026, and how to check your drug and tier before you enroll.
Confused by Part D choices?
Premiums, deductibles, formularies, and enrollment windows change every year. Get a clear, no-pressure walkthrough of your options from a licensed professional.