; (bb) 100 if the practitioner holds additional credentialing, as defined in section 8.2 of title 42, Code of Federal Regulations (or successor regulations); (cc) 100 if the practitioner provides medication-assisted treatment (MAT) using covered medications (as such terms are defined in section 8.2 of title 42, Code of Federal Regulations (or successor regulations)) in a qualified practice setting (as described in section 8.615 of title 42, Code of Federal Regulations (or successor regulations)); or (dd) 275 if the practitioner meets the requirements specified in sections 8.610 through 8.655 of title 42, Code of Federal Regulations (or successor regulations). . (b) Eliminating any time limitation for nurse practitioners and physician assistants To become qualifying practitioners Clause (iii) of section 303(g)(2)(G) of the Controlled Substances Act ( 21 U.S.C. 823(g)(2)(G) ) is amended— (1) in subclause (I), by striking or at the end; and (2) by amending subclause (II) to read as follows: (II) a qualifying other practitioner, as defined in clause (iv), who is a nurse practitioner or physician assistant