Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Clinical Associates for Mental Health, PC

Clinical Social Worker in Oak Brook, IL · enumerated 2007 · authorized official James Warner, Director.

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

National Provider Identifier

1942336136

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Registry record

Entity type Organization (Type 2)

Legal business name Clinical Associates for Mental Health, PC

Practice address 1550 Spring Rd Ste 215, Oak Brook, IL, 60523

Phone (630) 279-5321

Enumeration date Feb 24, 2007

Last updated in NPPES Oct 10, 2007

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name James Warner

Title Director

Phone (630) 279-5321

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.

Read the full guide → Validate an NPI →

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 Clinical Associates for Mental Health, PC?

Clinical Associates for Mental Health, PC is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).

Providers at this address

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James Warner Clinical Social Worker · Oak Brook, IL NPI 1497881684

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-10.