CORNERSTONE COMMUNITY OUTREACH
NPI 1831997386
Clinic/Center - Adult Mental Health in Chicago, IL

Q: What is Cornerstone Community Outreach's NPI number?

The NPI number for Cornerstone Community Outreach is 1831997386. It was assigned to this organization in the NPPES registry on March 3, 2025.

Q: What is Cornerstone Community Outreach's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

Active since March 03, 2025

4615 N CLIFTON AVE, CHICAGO, IL 60640(773) 506-6396 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 23, 2025, Mar 3, 2025 (2 updates tracked since 2025).

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About Cornerstone Community Outreach NPPES

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

CORNERSTONE COMMUNITY OUTREACH (NPI 1831997386) is a healthcare organization registered as an adult mental health in Chicago, Illinois and active in the NPI registry since March 2025. The organization lists Andrew Winter, Executive Director, as its authorized official.

NPPES Registry Identity

NPI1831997386

Entity TypeOrganization

Primary Taxonomy261QM0850X

Legal Business NameCORNERSTONE COMMUNITY OUTREACH

Location Address4615 N CLIFTON AVEChicago, IL 60640-5013

Mailing Address4615 N Clifton AveChicago, IL 60640-5013 · (773) 506-6396

Phone(773) 506-6396

Organization SubpartNo

Authorized OfficialAndrew WinterExecutive Director · (773) 858-0497

Enumeration DateMarch 3, 2025

Last NPPES UpdateDecember 23, 20252 updates tracked since enumeration

NPPES CertifiedDecember 23, 2025

✔ NPI 1831997386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Adult Mental HealthAmbulatory Health Care Facilities

Taxonomy Code261QM0850X

Definition

An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.

Also ListedClinic/Center · Adolescent and Children Mental HealthTaxonomy 261QM0855X

4615 N CLIFTON AVE, Chicago, IL 60640

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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 Cornerstone Community Outreach's NPI number?

The NPI number for Cornerstone Community Outreach is 1831997386. It was assigned to this organization in the NPPES registry on March 3, 2025.

Where is Cornerstone Community Outreach located?

Cornerstone Community Outreach is located at 4615 N Clifton Ave, Chicago, IL 60640. The listed phone number is (773) 506-6396.

What is Cornerstone Community Outreach's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

When was this NPI record last updated?

The NPPES record for Cornerstone Community Outreach was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.