To amend title XVIII of the Social Security Act to impose limitations on contracts with Medicare Advantage organizations offering multiple Medicare Advantage plans under the Medicare program.

This bill limits how many Medicare Advantage (MA) plans a single organization can offer under Medicare contracts. It prohibits the Medicare program from contracting with an MA organization for more than three plans in a single year, and requires that if an organization offers multiple plans, each must be meaningfully different in premiums, benefits, or out-of-pocket costs. The rule applies to new or renewed contracts starting one year after the bill becomes law. It directly affects MA plan providers and Medicare's contracting process, aiming to reduce plan complexity for beneficiaries.