Table of Contents
- The Complete Guide to Covered Drugs on Medicare Part D Drug Formulary
- Medicare Part D Plans 2025 - Compare Plans & Enroll Online
- Understand Medicare Part D (2025) - YouTube
- 2025 Medicare Part D Program Compared to 2024, 2023, 2022, and 2021
- Medicare Part D Formulary - YouTube
- Medicare Part D Changes 2025 - YouTube
- Cigna Secure Rx Formulary 2025 - Abby A Giles
- MEDICAL 2025 | PDF
- Medicare Part D Formulary - YouTube
- Medicare Part D: A First Look at Medicare Drug Plans in 2023 | KFF



What is Medicare Part D?


2025 Formulary Changes



Benefit Design Changes
In addition to formulary changes, the 2025 Medicare Part D benefit design will also undergo updates. These changes include: Deductible changes: The deductible amount for some plans will increase or decrease, depending on the plan and the beneficiary's location. Copay and coinsurance changes: Copays and coinsurance amounts will change for some medications, with some beneficiaries paying more or less for their prescriptions. Changes to the coverage gap: The coverage gap, also known as the "donut hole," will be updated. Beneficiaries who reach the coverage gap will pay a maximum of 25% of the medication cost.