1. Short title This Act may be cited as the Medicare Advantage Consumer Protection and Transparency Act . 2. Medicare Advantage Supplemental benefits data (a) In general Section 1852(c) of the Social Security Act ( 42 U.S.C. 1395w–122(c) ) is amended by adding at the end the following new paragraph: (3) Supplemental Benefits Data (A) Submissions to Secretary For each plan year beginning on or after January 1 of the second year beginning on or after the date of enactment of this paragraph, a Medicare Advantage organization offering supplemental benefits described in subsection (a)(3) under a Medicare Advantage plan shall submit (or, in the case of such an organization that contracts with an entity (such as a third-party contractor) to provide supplemental benefits in connection with such plan, require under such contract for the entity to submit), not later than 6 months after the end of the plan year, to the Secretary, in a clear, accurate, and standardized form in accordance with subparagraph (B) complete and accurate (as specified by the Secretary pursuant to subparagraph (B)) information, at the plan level and presented by coverage, service, or benefit type (as applicable), on such benefits offered under such plan during the plan year, including regarding the following: (i) The type and nature of each supplemental benefit so offered during such plan year. (ii) The number of Medicare Advantage eligible individuals enrolled under plan during such plan year with coverage that enables access to such benefits. (iii) The number of Medicare Advantage eligible individuals enrolled under the plan during such plan year who received a service with respect to each such supplemental benefit type so offered. (iv) The total plan and beneficiary expenditures made for such supplemental benefits, with respect to such plan year, excluding profits, administrative costs, and other overhead expenses. (v) The total beneficiary cost sharing for supplemental benefits, with respect to such plan year, reported in total beneficiary