Each LME/MCO operating the combined 1915(b) and (c) waivers shall develop and maintain a closed network of providers to furnish mental health, intellectual or developmental disabilities, and substance abuse services to its enrollees. A closed network is the network of providers that have contracted with the local management entity/managed care organization operating the combined 1915(b) and (c) waivers. (2019-81, s. 1(a); 2022-74, s. 9D.13(d).)