Providers for CMS T21
  • MED3000
    Electronic Claims:
    Emdeon Electronic Payer ID: EM205
    Availity Electronic Payer ID: M3FL0014
  • Paper Claims:
    CMS Title XXI Med3000
    P.O. Box 981733
    El Paso, TX 79998-1733

CMS T21 Claims Appeal Form - click here