MSP Contractor Numbers

10.8 - MSP Contractor Numbers (Rev. 11550; Issued: 08-12-22; Effective: 10-13-22; Implementation:10-13-22) The MSP Contractor accretes MSP records using designated COB contractor numbers. Different numbers have been assigned for each MSP Contractor activity for purposes of separately capturing savings attributable to each activity. See Chapter 6, §10.2, for a complete list of MSP Contractor COB numbers and corresponding Nonpayment/Payment Denial codes and CROWD, MDX, Special Project numbers. When the A/B MACs submit an "I" record to CWF, it’s A/B MAC contractor number is shown as the originating A/B MAC contractor. If the MSP Contractor converts the record to a "Y" with no change to the information, the originating A/B MAC contractor number remains on the record. If the record is changed to a "Y" and any of the data elements change, one of the MSP Contractor COB numbers shows as the originating contractor.