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

John David Clark, DDS

Individual provider General Practice Dentistry · NPI 1144775412

John David Clark, DDS is a General Practice Dentistry in Billings, Montana. Licensed in Alaska and Montana. Registered with an NPI since 2016.

Licensed in
AK, MT
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

2900 Central Ave
Billings, MT 59102-8626
Phone: (406) 656-6100
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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 DEN-DEN-LIC-13444 (MT)
General Practice Dentistry Taxonomy 1223G0001X · Licence 112730 (AK)

Record details

NPI number1144775412
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 16, 2016
Last updated in NPPESJuly 21, 2022
Mailing address2900 Central Ave, Billings, MT 59102-8626

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