Tool
Which Wisconsin Medicare plans cover your prescription?
Type the drug name. We'll show every WI Medicare Advantage and Part D plan that covers it, what tier, and whether it requires prior authorization. Real CMS Monthly PUF data — same data Medicare.gov uses.
A note on tiers and prior auth
- Tier 1 (preferred generic) is the cheapest. Tier 5 (specialty) is the most expensive — usually 25-33% coinsurance. Same drug can be on different tiers across plans, which dramatically changes cost.
- Prior auth (PA) requires plan approval before the pharmacy fills the prescription. The #1 reason people skip prescribed medications on MA plans.
- Step therapy (ST) requires you try a cheaper alternative first.
- Quantity limit (QL) caps how much of the drug you can fill at once (e.g., 30-day supply only).
Want all your prescriptions checked at once? Run the questionnaire — it ranks plans against your full drug list.