NPPES file of Aug 9, 2026

Find an organization's NPI

2 active organization NPIs are registered under names beginning "The River Source Iop" in Arizona. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 2 of 2, exact name first

  1. The River Source Iop LLC

    Substance Abuse Rehabilitation Facility · Mesa, AZ · issued Nov 13, 2013

    1538599469
  2. The River Source Iop

    Substance Abuse Rehabilitation Facility · Mesa, AZ · issued Aug 4, 2015

    1700262490

Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.