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

John V Machi, DDS

Individual provider General Practice Dentistry · NPI 1437502184

John V Machi, DDS is a General Practice Dentistry in Sioux Falls, South Dakota. Works from 2 locations. Licensed in South Dakota and Wisconsin.

Licensed in
SD, WI
In the registry since
2016
Specialties on file
2
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

2400 W 41st St
Sioux Falls, SD 57105-6119
Phone: (605) 865-2117
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 12217 W North Ave, Wauwatosa, WI 53226-2056 — (414) 771-4580

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence D1333 (SD)
General Practice Dentistry Taxonomy 1223G0001X · Licence 1001391 (WI)

Record details

NPI number1437502184
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJuly 18, 2016
Last updated in NPPESNovember 22, 2021
Certification dateNovember 22, 2021

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