DMERC Line Supplier Provider Number

SAS Name
PRVDR_NUM

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. 

Source: NCH

Comments

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.