Medicare Financial Management Manual (Pub. 100-06), Ch. 1 § 90.2
Contractor Number - (Rev. 1, 08-30-02)
90.2 - Contractor Number - (Rev. 1, 08-30-02)
A1-1212.2, B1-4212.2
The five-digit Medicare number assigned.
Medicare Financial Management Manual (Pub. 100-06), Ch. 1 § 90.2