DR. DWIGHT WILLIAM LOUDON D.D.S.
NPI 1740439074
Dentist - General Practice in Sioux Falls, SD

Q: What is Dwight Loudon's NPI number?

The NPI number for Dwight Loudon is 1740439074. It was assigned to this individual provider in the NPPES registry on September 10, 2008.

Q: What is Dwight Loudon'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 Dwight Loudon was last updated on September 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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 September 10, 2008

3005 S PHILLIPS AVE, SIOUX FALLS, SD 57105(605) 338-7411(605) 338-6368 Get Directions Write a Review

NPPES record last updated: September 10, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Dwight William Loudon D.d.s. NPPES

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

DR. DWIGHT WILLIAM LOUDON D.D.S. (NPI 1740439074) is an individual general practice provider in Sioux Falls, South Dakota, licensed in South Dakota (M691) and active in the NPI registry since September 2008.

NPPES Registry Identity

NPI1740439074

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. DWIGHT WILLIAM LOUDONCredential: D.D.S.

Location Address3005 S PHILLIPS AVESioux Falls, SD 57105-5720

Mailing Address3005 S Phillips AveSioux Falls, SD 57105-5720 · (605) 338-7411 · Fax (605) 338-6368

Phone(605) 338-7411

Fax(605) 338-6368

Sole ProprietorNo

Enumeration DateSeptember 10, 2008

✔ NPI 1740439074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in SD · M691

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.

3005 S PHILLIPS AVE, Sioux Falls, SD 57105

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DWIGHT W. LOUDON DDS PC

Clinic/Center (Dental)

3005 S PHILLIPS AVE
SIOUX FALLS, SD 57105

Minnehaha County (605) 338-7411

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 Dwight Loudon's NPI number?

The NPI number for Dwight Loudon is 1740439074. It was assigned to this individual provider in the NPPES registry on September 10, 2008.

Where is Dwight Loudon located?

Dwight Loudon practices at 3005 S Phillips Ave, Sioux Falls, SD 57105. The listed phone number is (605) 338-7411.

What is Dwight Loudon's specialty?

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

When was this NPI record last updated?

The NPPES record for Dwight Loudon was last updated on September 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.