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

Dr. Joseph William Barnhart, DDS

Individual provider Dentist · NPI 1417244146

Dr. Joseph William Barnhart, DDS is a Dentist in Vienna, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2011
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.

See every abbreviation used in this directory →

Practice location Address checks out

1406 Hwy S
Vienna, MO 65582-0999
Phone: (573) 422-3612
Fax: (573) 422-3712
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 2011014522 (MO)

Record details

NPI number1417244146
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJuly 1, 2011
Last updated in NPPESSeptember 22, 2020
Certification dateSeptember 22, 2020
Mailing addressPo Box 999, Vienna, MO 65582-0999

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