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.
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.
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.
Source: NCH