in the service area of such plan or coverage that have a contractual relationship (as defined by the Secretary) in effect with such plan or coverage for furnishing items and services under such plan or coverage, determined in accordance with information made available by the Secretary under subsection (d). (2) The designation established by the Secretary under subsection (c) corresponding to the percentage described in paragraph (1). (b) Specified providers For purposes of this section, the types of providers and facilities specified in this subsection are the following (as defined by the Secretary and broken down by subspecialty as specified by the Secretary): (1) Behavioral health care providers and facilities. (2) Substance use disorder treatment providers and facilities. (c) Establishment of designations of in-Network participation (1) In general Not later than 1 year after the date of the enactment of this section, the Secretary, in consultation with the Secretaries of Health and Human Services and of the Treasury, shall establish a system of designations (such as high , medium , and low , a star rating, or such other designation determined appropriate by the Secretary) that correspond to ranges of percentages (from 0 to 100) described in subsection (a)(1) to qualitatively reflect the breadth of the networks of group health plans and group health insurance coverage with respect to each type of provider specified in subsection (b). (2) Variation permitted Designations corresponding to percentage ranges established under paragraph (1) may vary by type of service area (such as rural or urban), size of service area, and other factors determined appropriate by the Secretary in consultation with the Secretaries of Health and Human Services and of the Treasury. (d) Information on providers (1) In general Not later than June 30, 2026, the Secretary, in consultation with the Secretaries of Health and Human Services and of the Treasury, shall, based on information submitted under section 2799B–10, post on the public