NPPES file of Aug 9, 2026

Find an organization's NPI

7 active organization NPIs are registered under names beginning "Lake County Health Department" in Illinois. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 7 of 7, exact name first

  1. Lake County Health Department

    Substance Abuse Rehabilitation Facility · Deerfield, IL · issued Mar 23, 2012

    1720354798
  2. Lake County Health Department

    Mental Health Clinic/Center (Including Community Mental Health Center) · Lake Villa, IL · issued May 2, 2007

    1821210733
  3. Lake County Health Department

    Community/Behavioral Health Agency · Waukegan, IL · issued Sep 8, 2011

    1629359302
  4. Lake County Health Department

    Health Maintenance Organization · Waukegan, IL · issued Dec 1, 2011

    1508134800
  5. Lake County Health Department

    Respite Care · Waukegan, IL · issued Mar 15, 2012

    1881969434
  6. Lake County Health Department

    Community/Behavioral Health Agency · Waukegan, IL · issued Dec 5, 2012

    1700121530
  7. Lake County Health Department

    Community/Behavioral Health Agency · Waukegan, IL · issued Mar 20, 2014

    1366869067

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