providers who can provide items and services for that population. (3) The development of a plan, taking into account activities described in subsection (c)(2), that will ensure a sustainable number of Medicaid-enrolled providers under the State Medicaid program that can offer a full array of treatment and services to the patient population described in paragraph (2) as needed. Such plan shall include the following: (A) Specific activities to increase the number of providers that will offer physical health treatment, as well as services related to behavioral health treatment, including substance use disorder treatment, recovery, or support services (including short-term detoxification services, outpatient substance use disorder services, and evidence-based peer recovery services). (B) Milestones and timeliness for implementing activities set forth in the plan. (C) Specific measurable targets for increasing the number of providers under the State Medicaid program who will treat the patient population described in paragraph (2). (4) An assurance that the State consulted with relevant stakeholders, including the State agency responsible for administering the State Medicaid program, Medicaid managed care plans, health care providers, law enforcement personnel, officials from jails, and Medicaid beneficiary advocates, with respect to the preparation and completion of the application and a description of such consultation. (c) Activities described For purposes of subsection (b)(1), the activities described in this subsection are the following: (1) Activities that support the development of an initial assessment of the health treatment needs of patients who are in custody pending disposition of charges to determine the extent to which providers are needed (including the types of such providers and geographic area of need) to improve the number of providers that will treat patients in custody pending disposition of charges under the State Medicaid program, including the following: (A) An estimate of the number of