Medicare Part D

Browse our medicare part d articles

March 3, 2026

Medicare Drug Price Negotiation: Third Round of Drugs Announced

CMS announced the third cycle of Medicare drug price negotiation, selecting 15 drugs including the first Part B medications. Here is what it means for you.

The Medicare Coverage Gap: How the Part D Donut Hole Works

Learn what the Medicare donut hole was, how the Inflation Reduction Act eliminated the Part D coverage gap, and how the new out-of-pocket cap works in 2026.

Medicare Part D Sign-Up: Enrollment Windows and Key Deadlines

Find out when and how to sign up for Medicare Part D, including enrollment windows and tips for avoiding late penalties.

Medicare Part D Drug List: How Formulary Tiers and Coverage Work

Understand how Part D formularies are structured, how medications are grouped into tiers, and how to verify your drugs are covered.

Medicare Part D Plan Structure: Coverage Phases and How Plans Work

Understand how Part D prescription drug plans are organized, including coverage phases, formularies, and pharmacy networks.

Medicare Part D Pricing: A Full Guide to Premiums, Deductibles, and Copays

A detailed look at Medicare Part D expenses, including monthly premiums, annual deductibles, copays, and coinsurance amounts.

Medicare Part D Explained: How Prescription Drug Coverage Works

Find out how Medicare Part D prescription drug coverage works, what it includes, and why it is important for Medicare beneficiaries.

This content is for educational purposes only and does not constitute a recommendation of any specific Medicare plan. Benefits, costs, and availability vary by plan and location. For complete information about your Medicare options, visit Medicare.gov or call 1-800-MEDICARE (1-800-633-4227), TTY: 1-877-486-2048, available 24 hours a day, 7 days a week.