Requires the office of the secretary of family and social services and the division of mental health and addiction to include each community mental health center that meets certain requirements in: (1) the community mental health services demonstration program (program), if Indiana is approved to participate in the program and as a state plan amendment for specified reimbursement after the program; or (2) if Indiana is not approved to participate in the program, a Medicaid state plan amendment or waiver to allow for Medicaid reimbursement for eligible certified community behavioral health clinic services by certain Medicaid providers.