NPPES file of Aug 9, 2026

Lake County Health Department

Lake County Health Department holds 7 active organization NPIs in the federal registry, with practice locations in 3 Illinois cities. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Waukegan has the most NPIs, 5

  1. Waukegan5
  2. Deerfield1
  3. Lake Villa1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2011 and 2012

Lake County Health Department NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 2, 2012: 3, 2013: 0, 2014: 10123200720082009201020112012201320142311
Lake County Health Department NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 2, 2012: 3, 2013: 0, 2014: 10123200720082009201020112012201320142311
Lake County Health Department NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 2, 2012: 3, 2013: 0, 2014: 10123200720082009201020112012201320142311

Source: CMS NPPES, enumeration dates.

3 NPIs were issued in 2012 alone, more than in any other year; none in 4 of the years between.

Waukegan locations

The city with the most Lake County Health Department NPIs. The full list of all 7 follows.

NPILocationPrimary taxonomyIssued
16293593023010 GRAND AVE, WaukeganCommunity/Behavioral Health AgencySep 8, 2011
15081348003002 GRAND AVE, WaukeganHealth Maintenance OrganizationDec 1, 2011
18819694343002 GRAND AVE, WaukeganRespite CareMar 15, 2012
17001215303010 GRAND AVE, WaukeganCommunity/Behavioral Health AgencyDec 5, 2012
13668690673010 GRAND AVE, WaukeganCommunity/Behavioral Health AgencyMar 20, 2014
All 7 locations, by city
NPILocationPrimary taxonomyIssued
17203547981007 DEERFIELD RD UNIT 123, DeerfieldSubstance Abuse Rehabilitation FacilityMar 23, 2012
1821210733121 E GRAND AVE STE B, Lake VillaMental Health Clinic/Center (Including Community Mental Health Center)May 2, 2007
16293593023010 GRAND AVE, WaukeganCommunity/Behavioral Health AgencySep 8, 2011
15081348003002 GRAND AVE, WaukeganHealth Maintenance OrganizationDec 1, 2011
18819694343002 GRAND AVE, WaukeganRespite CareMar 15, 2012
17001215303010 GRAND AVE, WaukeganCommunity/Behavioral Health AgencyDec 5, 2012
13668690673010 GRAND AVE, WaukeganCommunity/Behavioral Health AgencyMar 20, 2014

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Lake County Health Department have 7 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Lake County Health Department's NPIs list practice locations in 3 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.