1. Short title This Act may be cited as the Medicare Mobility Crisis Improvement Act . 2. Payment for mobile crisis response intervention services under physician fee schedule Section 1848(b) of the Social Security Act ( 42 U.S.C. 1395w–4(b) ) is amended by adding at the end the following new paragraph: (13) Mobile crisis response team services (A) In general Beginning January 1, 2025, the Secretary shall, subject to the succeeding provisions of this paragraph, make a single global payment (as determined by the Secretary under subparagraph (C)) under this section for mobile crisis response team services (as defined in subparagraph (B)) furnished by a physician (as defined in section 1861(r)(1)), physician assistant or nurse practitioner (as defined in section 1861(aa)(5)(A)), clinical nurse specialist (as defined in section 1861(aa)(5)(B)), clinical social worker (as defined in section 1861(hh)(1)), or clinical psychologist (as defined by the Secretary for purposes of section 1861(ii)). (B) Definition of mobile crisis response team services In this paragraph, the term mobile crisis response team services means physicians' services that are furnished outside of a hospital, other facility setting, or physician office to an individual experiencing a mental health or substance use disorder crisis to— (i) provide screening and assessment for the individual’s mental health or substance use disorder crisis; (ii) support the de-escalation of the individual’s mental health or substance use disorder crisis; (iii) facilitate or support subsequent referral to health, social, and other services, as determined appropriate by the Secretary