NAME: DMERC Line Supplier Provider Number DESCRIPTION: The billing number assigned to the supplier of the Part B service/DMEPOS by the National Supplier Clearinghouse, as reported on the line item for the DMERC claim. SHORT NAME: SUPLRNUM LONG NAME: PRVDR_NUM TYPE: CHAR LENGTH: 10 SOURCE: CWF CODE VALUES: - COMMENT: Different types of identifiers may be used. Refer to the variable called DMERC_LINE_SUPPLR_ TYPE_CD to determine the type used for each line.