Free searchable database of National Provider Identifier information, PECOS verification and OIG Exclusion Lists.
Search NPI data in various formats inlcuding provider name, business name, phone number, and reverse NPI search.
Provider enrollment in to PECOS is mandatory for billing Medicare.
Claims will be denied for anyone listed on the OIG Exclusion List .
Identify providers, facilities, locations, and HMO's by using PTAN/OSCAR, legacy provider numbers.
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