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Katerji Pediatric Neurology & Assoc

Pediatric Neurodevelopmental Disabilities Physician in Oak Brook, IL · enumerated 2007 · authorized official M. Ammar Katerji, President.

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

National Provider Identifier

1609990894

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Registry record

Entity type Organization (Type 2)
Legal business name Katerji Pediatric Neurology & Assoc
Practice address 900 Jorie Blvd, Suite 220, Oak Brook, IL, 60523
Phone (630) 645-9900
Fax (630) 645-9910
Enumeration date Mar 16, 2007
Last updated in NPPES Dec 13, 2012

Taxonomy & classification

2080P0008X Pediatric Neurodevelopmental Disabilities Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name M. Ammar Katerji
Title President
Phone (630) 645-9900

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.

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Frequently asked questions

What is the NPI number for Katerji Pediatric Neurology & Assoc?
The NPI for Katerji Pediatric Neurology & Assoc is 1609990894, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Katerji Pediatric Neurology & Assoc?
NPPES lists M. Ammar Katerji (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-13.