Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

West Suburban Multi-Specialty Medical Services Association Sc

Psychiatry Physician in Elmhurst, IL · enumerated 2006 · authorized official Timothy Cullinane, President.

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

National Provider Identifier

1558300954

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Registry record

Entity type Organization (Type 2)

Legal business name West Suburban Multi-Specialty Medical Services Association Sc

Practice address 386 N York Rd, Suite 100, Elmhurst, IL, 60126

Phone (630) 834-1557

Enumeration date Jun 5, 2006

Last updated in NPPES Jul 26, 2013

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers Secondary

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

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Timothy Cullinane

Title President

Phone (630) 834-1557

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 the NPI number for West Suburban Multi-Specialty Medical Services Association Sc?

The NPI for West Suburban Multi-Specialty Medical Services Association Sc is 1558300954, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for West Suburban Multi-Specialty Medical Services Association Sc?

NPPES lists Timothy Cullinane (President) as the authorized official for this organization.

Providers at this address

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Esther Kaplan Psychologist · Elmhurst, IL NPI 1811935919 Sandra Eckhaus Clinical Social Worker · Elmhurst, IL NPI 1780622456 William Hovsepian Clinical Psychologist · Elmhurst, IL NPI 1700828811 Eugene Kwon Psychiatry Physician · Elmhurst, IL NPI 1760425276 Timothy Cullinane Psychiatry Physician · Elmhurst, IL NPI 1255376232 Mali Lin Obstetrics & Gynecology Physician · Elmhurst, IL NPI 1831297548 Guida Eldorado Clinical Social Worker · Elmhurst, IL NPI 1295968006

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-26.