R1976OTN

Transmittal #
R1976OTN
Issue Date
2017-11-09
Subject

Common Working File (CWF) to Modify CWF Provider Queries to Only Accept National Provider Identifier (NPI) as valid Provider Number

Implementation Date
2018-01-02
CR #
10098
Provider Education
MM10098
Provider Education Release Date
2017-11-13
Publication #
100-20
Transmittal Year
2017

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