Need to Know Changes for Medicare Prescription Coverage Part D in 2025 1. Part D 2025 Changes for Medicare Prescription Drug Coverage 2. Part D 2025 Changes – Phases of Coverage 3. Part D 2025 Changes – How This All Affects You! 4. Part D 2025 Changes – The Downside 5. Part D 2025 Changes – Who This Plan Will Not Work For 6. Part D 2025 Changes – Those Over 65 and Working 7. Part D 2025 Changes – 2026 Negotiation of Prices on 10 High Cost Prescriptions