National Provider Identifier (NPI) for practitioner

SAS Name

National Provider Identifier of a supplier associated with ACO participants in one of the following ways: (1) reassigned billing rights to an ACO participant during the performance period, based on information in the Medicare Provider Enrollment, Chain, and Ownership System (PECOS); (2) identified by PECOS as a sole proprietor using an ACO participant TIN that has not reassigned its billing rights; or (3) appeared as rendering services on a claim submitted by an ACO participant TIN during the performance period.