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County of Lake

Health Service Clinic/Center in Waukegan, IL · enumerated 2008 · authorized official Sam Johnson, Deputy Executive Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477721496

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Registry record

Entity type Organization (Type 2)
Legal business name County of Lake
Practice address 2424 Washington St, Waukegan, IL, 60085
Enumeration date Feb 12, 2008
Last updated in NPPES Nov 2, 2026

Taxonomy & classification

252Y00000X Early Intervention Provider Agency Agencies Secondary
261QH0100X Health Service Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Sam Johnson
Title Deputy Executive Director

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is County of Lake?
County of Lake is registered in NPPES as a Health Service Clinic/Center (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-11-02.