,,ii #aahth ,,congress #b;d ,session ,s4 #cici ,,in ,,the ,,senate ,,of ,,the ,,united ,,states ,march #ad1 #bjbd,mr4 ,whitehouse 7for himself and ,mr4 ,barrasso7 introduced the following bill2 which was read twice and referred to the ,committee on ,finance ,a ,,bill ,to amend title ,,xviii of the ,social ,security ,act to improve the way beneficiaries are assigned under the ,medicare shared savings program by also basing such assignment on primary care services furnished by nurse practitioners1 physician assistants1 and clinical nurse specialists4 #a4 ,short title ,this ,act may be cited as the ,,aco ,assignment ,improvement ,act of #bjbd4 #b4 ,improvements to the assignment of beneficiaries under the ,medicare shared savings program ,section #ahii7;c77#a7 of the ,social ,security ,act 7#db ,u4,s4,c4 #acie;jjj7c77#a77 is amended-- 7#a7 in subparagraph 7,a71 by striking and at the end2 7#b7 in subparagraph 7,b71 by striking the period at the end and inserting 2 and2 and 7#c7 by adding at the end the following new subparagraph3 7,c7 in the case of performance years beginning on or after ,january #a1 #bjbe1 primary care services provided under this title by an ,,aco professional described in subsection 7h77#a77;,b74 4