Medicare Part D (drug plans)
replacedYear 1Federal programs
Today
Standalone and MA drug plans run by private sponsors and PBMs; $2,000 out-of-pocket cap (2025); IRA negotiation of selected drugs.
Under the plan
Replaced by the national formulary with $0 cost sharing. IRA negotiation is extended to all drugs.
Trade-off
No premiums or cost sharing; formulary choice moves from plan competition to one public formulary with an exceptions process.