II 118th CONGRESS 1st Session S. 2459 IN THE SENATE OF THE UNITED STATES July 25, 2023 Mr. Carper (for himself and Mr. Barrasso ) introduced the following bill; which was read twice and referred to the Committee on Finance A BILL To amend title XVIII of the Social Security Act to ensure appropriate supervision requirements for outpatient physical therapy and outpatient occupational therapy, and for other purposes.