Senate bill · S. 4384 (119th Congress)
Medicare Advantage Improvement Act of 2026
U.S. Senate
Sponsor: Roger Marshall (U.S. Senator for Kansas, Republican)
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From Congress.gov and official rosters. This record was last updated Jul 30, 2026. About our data
Summary
Amends Medicare Advantage regulations to reduce the timeframes within which Medicare Advantage organizations must respond to prior-authorization requests for medical services.
AI summary. Not an official summary. How we handle summaries
Where it stands
Assigned to a committee for review.
- Introduced
- In committee
- Up for a vote
- Passed one chamber
- Passed
- Enacted
Committee
Senate Committee on Finance · U.S. Senate
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Cosponsors
3
Cosponsors listed on Congress.gov, shown A to Z.
- Democratic2
- Republican1
This bill has cosponsors from more than one party.
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Related bills
As identified by Congress.gov.
Full history
- Apr 27, 2026
Introduced
Introduced in U.S. Senate
U.S. Senate
- Apr 27, 2026
Referred to committee
Read twice and referred to the Committee on Finance.
- Apr 27, 2026
Referred to committee
Read twice and referred to the Committee on Finance.
- Apr 27, 2026
Referred to committee
Read twice and referred to the Committee on Finance.
Read the record
- Read on Congress.gov (opens in a new tab) The official record on Congress.gov.