Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Byron V Duvall, DDS

Dentist in St Louis, MO · enumerated 2006 · practices at Byron Duvall DDS LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1952471526

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Registry record

Entity type Individual (Type 1)

Name Byron V Duvall

Credential DDS

Sex Male

Practice address 2600 Chouteau Ave, St Louis, MO, 63103

Phone (314) 776-7100

Fax (314) 776-7649

Enumeration date Nov 9, 2006

Last updated in NPPES Nov 3, 2011

Taxonomy & licenses

122300000X Dentist Dental Providers · License 13419 (MO) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
401339304	Medicaid	MO	-

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.

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Frequently asked questions

How do I verify Byron Duvall's NPI record?

Cross-check NPI 1952471526 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1952471526 active?

Yes, as of the latest NPPES snapshot, NPI 1952471526 is active (record last updated 2011-11-03).

Other providers at this practice address

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Byron Duvall DDS LLC General Practice Dentistry · Saint Louis, MO NPI 1346598661

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-03.