MEDICARE FEDERAL HEALTH CARE PROVIDER/SUPPLIER ENROLLMENT APPLICATION Application for Health Care Suppliers that will Bill Medicare Carriers CENTERS FOR MEDICARE & MEDICAID SERVICES CMS 855B (11/2001) (Formerly HCFA 855)
MEDICARE - Ambulance Billsambulancebills.com/newforms/MCare Enroll_Chg CMS 855B (041603… · Survey Certification and Reporting number (OSCAR), and National Supplier Clearinghouse