Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advance Autism Pediatric LLC

Behavior Analyst in Glen Ellyn, IL · enumerated 2025 · authorized official Shaheer Hassan, Owner.

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

National Provider Identifier

1972478329

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Registry record

Entity type Organization (Type 2)

Legal business name Advance Autism Pediatric LLC

Practice address 999 N Main St Ste 100b, Glen Ellyn, IL, 60137

Phone (773) 796-0812

Enumeration date Oct 7, 2025

Last updated in NPPES Oct 7, 2025

Taxonomy & classification

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

Authorized official

Name Shaheer Hassan

Title Owner

Phone (773) 796-0812

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-10-07. Verify at npiregistry.cms.hhs.gov.

Where is Advance Autism Pediatric LLC located?

The practice location on file with NPPES is in Glen Ellyn, IL.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-07.