Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Orthodontic Specialists of Onalaska and the Coulee Region

Orthodontics and Dentofacial Orthopedics Dentistry in Onalaska, WI · enumerated 2018 · authorized official David Kujak, Orthodontist/Owner.

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

National Provider Identifier

1811498561

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Registry record

Entity type Organization (Type 2)

Legal business name Orthodontic Specialists of Onalaska and the Coulee Region

Other name <Unavail>

Practice address 2747 National Dr, Onalaska, WI, 54650

Phone (608) 783-8333

Enumeration date Feb 27, 2018

Last updated in NPPES Feb 27, 2018

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 6949 (WI) Primary

Authorized official

Name David Kujak

Title Orthodontist/Owner

Phone (608) 783-8333

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

Who is the authorized official for Orthodontic Specialists of Onalaska and the Coulee Region?

NPPES lists David Kujak (Orthodontist/Owner) as the authorized official for this organization.

What is the NPI number for Orthodontic Specialists of Onalaska and the Coulee Region?

The NPI for Orthodontic Specialists of Onalaska and the Coulee Region is 1811498561, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-27.