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

Byron Duvall DDS LLC

Organization Endodontics · NPI 1346598661

Byron Duvall DDS LLC is an Endodontics in Saint Louis, Missouri. Registered with an NPI since 2012.

In the registry since
2012
Specialties on file
5
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2600 Chouteau Ave
Saint Louis, MO 63103-3013
Phone: (314) 776-7100
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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
Endodontics Taxonomy 1223E0200X
Pediatric Dentistry Taxonomy 1223P0221X
Periodontics Taxonomy 1223P0300X
Prosthodontics Taxonomy 1223P0700X

Record details

NPI number1346598661
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Byron Duvall — Owner · (314) 776-7100
NPI enumeratedAugust 16, 2012
Last updated in NPPESAugust 16, 2012
Mailing address2600 Chouteau Ave, Saint Louis, MO 63103-3013

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