Dwight W. Loudon DDS PC
Dwight W. Loudon DDS PC is a healthcare organization registered as Dental Clinic/Center in Sioux Falls, SD, holding Type 2 (organization) NPI 1497099501 since 2012. The authorized official on file is Dwight Loudon, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1497099501 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Dwight W. Loudon DDS PC |
| Practice address | 3005 S PHILLIPS AVE, Sioux Falls, SD, 57105 |
| Phone | 6053387411 |
| Fax | 6053386368 |
| Enumeration date | 2012-11-15 |
| Last updated in NPPES | 2012-11-15 |
Authorized official
| Name | Dwight Loudon |
|---|---|
| Title | President |
| Phone | 6053387411 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QD0000X | Dental Clinic/Center | Primary | M691 | SD |
Copy-ready billing details
Provider: Dwight W. Loudon DDS PC NPI: 1497099501 Taxonomy: 261QD0000X (Dental Clinic/Center) Address: 3005 S PHILLIPS AVE, Sioux Falls, SD, 57105
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1740439074 | Dwight Loudon | Individual | General Practice Dentistry | Sioux Falls, SD |
Verify this record
Cross-check NPI 1497099501 against the authoritative CMS record: view Dwight W. Loudon DDS PC on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
Who is the authorized official for Dwight W. Loudon DDS PC?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-11-15.