; and (iv) other items determined appropriate by the Comptroller General. (B) Report Not later than January 15, 2031, the Comptroller General shall submit to Congress a report containing the results of the study conducted under subparagraph (A), together with recommendations for such legislation and administrative action as the Comptroller General determines appropriate. (c) Guidance on maintaining accurate provider directories (1) Stakeholder meeting (A) In general Not later than 3 months after the date of enactment of this Act, the Secretary of Health and Human Services (referred to in this subsection as the Secretary ) shall hold a public stakeholder meeting to receive input on approaches for maintaining accurate provider directories for Medicare Advantage plans under part C of title XVIII of the Social Security Act ( 42 U.S.C. 1395w–21 et seq. ), including input on approaches for reducing administrative burden such as data standardization and best practices to maintain provider directory information. (B) Participants Participants of the meeting under subparagraph (A) shall include representatives from the Centers for Medicare & Medicaid Services and the Office of the National Coordinator for Health Information Technology, health care providers, companies that specialize in relevant technologies, health insurers, and patient advocates. (2) Guidance to Medicare Advantage organizations Not later than 12 months after the date of enactment of this Act, the Secretary shall issue guidance to Medicare Advantage organizations offering Medicare Advantage plans under part C of title XVIII of the Social Security Act ( 42 U.S.C. 1395w–21 et seq. ) on maintaining accurate provider directories for such plans, taking into consideration input received during the stakeholder meeting under paragraph (1). Such guidance may include the following, as determined appropriate by the Secretary: (A) Best practices for Medicare Advantage organizations on how to work with providers to maintain the accuracy of provider directories and