Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DALE GLEN CLAUSSEN DMD
NPI 1780687293
Dentist - General Practice in Edwardsville, IL

Q: What is Dale Claussen's NPI number?

The NPI number for Dale Claussen is 1780687293. It was assigned to this individual provider in the NPPES registry on May 30, 2005.

Q: What is Dale Claussen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Dale Claussen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 30, 2005

620 SAINT LOUIS ST, EDWARDSVILLE, IL 62025(618) 656-0201 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Dale Glen Claussen Dmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DALE GLEN CLAUSSEN DMD (NPI 1780687293) is an individual general practice provider in Edwardsville, Illinois, licensed in Illinois (19 15844) and active in the NPI registry since May 2005.

NPPES Registry Identity

NPI1780687293

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. DALE GLEN CLAUSSENCredential: DMD

Location Address620 SAINT LOUIS STEdwardsville, IL 62025-1504

Mailing Address620 Saint Louis StEdwardsville, IL 62025-1504 · (618) 656-0201

Phone(618) 656-0201

Sole ProprietorNo

Enumeration DateMay 30, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1780687293 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in IL · 19 15844

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

620 SAINT LOUIS ST, Edwardsville, IL 62025

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dale Claussen's NPI number?

The NPI number for Dale Claussen is 1780687293. It was assigned to this individual provider in the NPPES registry on May 30, 2005.

Where is Dale Claussen located?

Dale Claussen practices at 620 Saint Louis St, Edwardsville, IL 62025. The listed phone number is (618) 656-0201.

What is Dale Claussen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Dale Claussen accept?

Health plans from Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana and 1 other insurer list Dale Claussen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dale Claussen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.