Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Central Dupage Orthodontics, Ltd.

Orthodontics and Dentofacial Orthopedics Dentistry in Wheaton, IL · enumerated 2006 · authorized official Laurence Golden, Owner/Orthodontist.

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

National Provider Identifier

1457421166

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Registry record

Entity type Organization (Type 2)

Legal business name Central Dupage Orthodontics, Ltd.

Practice address 300 S. West Street, Ste 2, Wheaton, IL, 60187

Phone (630) 665-3317

Fax (630) 665-3979

Enumeration date Nov 9, 2006

Last updated in NPPES Dec 28, 2023

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers Primary

Authorized official

Name Laurence Golden

Title Owner/Orthodontist

Phone (630) 665-3317

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 Central Dupage Orthodontics, Ltd.?

Central Dupage Orthodontics, Ltd. is registered in NPPES as a Orthodontics and Dentofacial Orthopedics Dentistry (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-28.