Cost Of Medicare Part D In 2025. And part a enrollees will pay more for hospital care, too, in the form of higher. In 2025 medicare part d plans will have a standard annual deductible of $590.

1 however, the total cost of a part d plan will depend on your plan details, the drug tier you choose and more. In 2025, the standard monthly medicare part b premium is increasing from $174.70 to $185.