Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Dwight William Loudon, DDS

Individual provider General Practice Dentistry · NPI 1740439074

Dr. Dwight William Loudon, DDS is a General Practice Dentistry in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2008.

Licensed in
SD
In the registry since
2008
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

3005 S Phillips Ave
Sioux Falls, SD 57105-5720
Phone: (605) 338-7411
Fax: (605) 338-6368
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence M691 (SD)

Record details

NPI number1740439074
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedSeptember 10, 2008
Last updated in NPPESSeptember 10, 2008

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