COUNTY OF LAKE
NPI 1023047164
Clinic/Center - Federally Qualified Health Center (FQHC) in Zion, IL

Active since July 01, 2006
1911 27TH ST, ZION, IL 60099(847) 377-8800(847) 872-0384 Get Directions Write a Review

NPPES record last updated: August 31, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 31, 2026, Sep 10, 2024, May 21, 2018 (3 updates tracked since 2018).

About County Of Lake NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COUNTY OF LAKE (NPI 1023047164), doing business as Lake County Health Department And Community Health Center, is a healthcare organization registered as a federally qualified health center (fqhc) in Zion, Illinois and active in the NPI registry since July 2006. The organization lists Sam Johnson, Deputy Executive Director, as its authorized official.

NPPES Registry Identity

NPI1023047164
Entity TypeOrganization
Primary Taxonomy261QF0400X
Legal Business NameCOUNTY OF LAKE
Location Address1911 27TH STZion, IL 60099-2542
Mailing Address3010 Grand AveWaukegan, IL 60085-2321 · (847) 377-8000
Fax(847) 872-0384
Organization SubpartNo
Authorized OfficialSam JohnsonDeputy Executive Director · (847) 377-8000
Enumeration DateJuly 1, 2006
Last NPPES UpdateAugust 31, 20263 updates tracked since enumeration
NPPES CertifiedAugust 31, 2026
✔ NPI 1023047164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Federally Qualified Health Center (FQHC)Ambulatory Health Care Facilities
Taxonomy Code261QF0400X
1911 27TH ST, Zion, IL 60099

Other Names 1

Doing Business AsLake County Health Department And Community Health Center

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

County Of Lake is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

151

Medicare enrollment records show 151 clinicians reassign Medicare billing to County Of Lake, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 52 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 18

Nurse Practitioner46
Mental Health Counselor17
Clinical Social Worker16
Psychiatry16
Family Practice12
Pediatric Medicine12
Oral Surgery8
Internal Medicine5
10 other specialties19

Nearest to this location (20)

See all 151
Clinical Social Worker
NPI 1417762378
1911 27TH ST
Zion, IL 60099
(847) 377-8800
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1588448880
1911 27TH ST
Zion, IL 60099
(847) 377-8800
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1982107322
1911 27TH ST
Zion, IL 60099
(847) 377-8800
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1518478635
3002 GRAND AVE
Waukegan, IL 60085
(847) 377-8200
✔ PECOS✔ Accepts Medicare5.3 mi
Clinical Social Worker
NPI 1467904870
3002 GRAND AVE
Waukegan, IL 60085
(847) 377-8245
✔ PECOS5.3 mi
Infectious Disease
NPI 1497985980
3010 GRAND AVE
Waukegan, IL 60085
(847) 377-8130
✔ PECOS✔ Accepts Medicare5.5 mi
Mental Health Counselor
NPI 1619469657
3010 GRAND AVE
Waukegan, IL 60085
(224) 343-6128
✔ PECOS✔ Accepts Medicare5.5 mi
Nurse Practitioner
NPI 1073318358
3010 GRAND AVE
Waukegan, IL 60085
(847) 377-8800
✔ PECOS✔ Accepts Medicare5.5 mi
Nurse Practitioner
NPI 1114367562
3010 GRAND AVE
Waukegan, IL 60085
(847) 377-8800
✔ PECOS✔ Accepts Medicare5.5 mi
Mental Health Counselor
NPI 1962988196
3010 GRAND AVE
Waukegan, IL 60085
(847) 377-8296
✔ PECOS5.5 mi
Psychiatry
NPI 1487760195
3010 GRAND AVE CHILD AND ADOLESCENT BEHAVIORAL SERVICES
Waukegan, IL 60085
(847) 377-8950
✔ PECOS5.5 mi
Dentist
NPI 1154446318
3010 GRAND AVE
Waukegan, IL 60085
(847) 377-8604
✔ PECOS5.5 mi
Family Practice
NPI 1831352038
3010 GRAND AVE
Waukegan, IL 60085
(847) 377-8180
✔ PECOS✔ Accepts Medicare5.5 mi
Psychiatry
NPI 1609895515
3012 GRAND AVE
Waukegan, IL 60085
(847) 377-8180
✔ PECOS5.5 mi
Family Practice
NPI 1346449527
3210 GRAND AVE
Waukegan, IL 60085
(847) 220-4103
✔ PECOS✔ Accepts Medicare5.6 mi
Internal Medicine
NPI 1942290754
2504 WASHINGTON ST SUITE 601
Waukegan, IL 60085
(847) 662-1112
✔ PECOS6.1 mi
Obstetrics/Gynecology
NPI 1710914189
3 S GREENLEAF ST STE A
Gurnee, IL 60031
(847) 244-0222
✔ PECOS✔ Accepts Medicare6.2 mi
Internal Medicine
NPI 1215911805
2400 BELVIDERE RD
Waukegan, IL 60085
(847) 377-8400
✔ PECOS✔ Accepts Medicare6.6 mi
Oral Surgery
NPI 1255544516
2400 BELVIDERE RD
Waukegan, IL 60085
(847) 377-8440
✔ PECOS6.6 mi
Dentist
NPI 1215926290
135 N GREENLEAF ST SUITE 120
Gurnee, IL 60031
(847) 336-9165
✔ PECOS6.7 mi
See all 151 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is County Of Lake's NPI number?

The NPI number for County Of Lake is 1023047164. It was assigned to this organization in the NPPES registry on July 1, 2006. The provider is doing business as Lake County Health Department And Community Health Center.

Where is County Of Lake located?

County Of Lake is located at 1911 27th St, Zion, IL 60099. The listed phone number is (847) 377-8800.

What is County Of Lake's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Federally Qualified Health Center (FQHC), with taxonomy code 261QF0400X.

Is County Of Lake enrolled in Medicare?

Yes. County Of Lake is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through County Of Lake?

According to the CMS Revalidation Reassignment List (October 2026 release), 151 clinicians in 18 Medicare specialties reassign their Medicare billing to County Of Lake. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (46), Mental Health Counselor (17) and Clinical Social Worker (16). Of these, 3 practice at this address and 52 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does County Of Lake accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list County Of Lake as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for County Of Lake was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.