NPPES file of Aug 9, 2026

Find an organization's NPI

2 active organization NPIs are registered under names beginning "Nephrology Associates Sc" in Wisconsin. 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. Nephrology Associates Sc

    Specialist · Fort Atkinson, WI · issued Dec 26, 2007

    1326222423
  2. Nephrology Associates Sc

    Specialist · Waukesha, WI · issued Oct 27, 2006

    1871679514

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