Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

COUNTY OF LAKE
NPI 1891608634
Clinic/Center - Mental Health (Including Community Mental Health Center) in Park City, IL

Q: What is County Of Lake's NPI number?

The NPI number for County Of Lake is 1891608634. It was assigned to this organization in the NPPES registry on September 23, 2026.

Q: What is County Of Lake's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Q: When was this NPI record last updated?

The NPPES record for County Of Lake was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.

Active since September 23, 2026

4110 GREENLEAF CT APT 208, PARK CITY, IL 60085(847) 377-8000 Get Directions Write a Review

NPPES record added: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 29, 2026, Sep 23, 2026 (2 updates tracked since 2026).

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About County Of Lake NPPES

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

COUNTY OF LAKE (NPI 1891608634) is a healthcare organization registered as a mental health (including community mental health center) in Park City, Illinois and active in the NPI registry since September 2026. The organization lists Sam Johnson, Deputy Executive Director, as its authorized official.

NPPES Registry Identity

NPI1891608634

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameCOUNTY OF LAKE

Location Address4110 GREENLEAF CT APT 208Park City, IL 60085-7910

Mailing Address3010 Grand AveWaukegan, IL 60085-2321 · (847) 377-8000

Phone(847) 377-8000

Organization SubpartNo

Authorized OfficialSam JohnsonDeputy Executive Director · (847) 377-8000

Enumeration DateSeptember 23, 2026

Last NPPES UpdateSeptember 29, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 29, 2026

✔ NPI 1891608634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities

Taxonomy Code261QM0801X

4110 GREENLEAF CT APT 208, Park City, IL 60085

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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 1891608634. It was assigned to this organization in the NPPES registry on September 23, 2026.

Where is County Of Lake located?

County Of Lake is located at 4110 Greenleaf Ct Apt 208, Park City, IL 60085. The listed phone number is (847) 377-8000.

What is County Of Lake's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for County Of Lake was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.