NPPES file of Aug 9, 2026

Find an organization's NPI

5 active organization NPIs are registered under names beginning "Arrowhead Union High School" in Wisconsin. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 5 of 5, exact name first

  1. Arrowhead Union High School

    Local Education Agency (LEA) · Hartland, WI · issued Sep 14, 2007

    1326234105
  2. Arrowhead Union High School

    Local Education Agency (LEA) · Hartland, WI · issued Sep 18, 2007

    1104012756
  3. Arrowhead Union High School

    Local Education Agency (LEA) · North Lake, WI · issued Oct 12, 2007

    1225226426
  4. Arrowhead Union High School

    Local Education Agency (LEA) · Oconomowoc, WI · issued Sep 20, 2007

    1164618484
  5. Arrowhead Union High School

    Local Education Agency (LEA) · Sussex, WI · issued Sep 20, 2007

    1629264932

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