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

Dr. Mary Smoak Johnston, DMD

Individual provider General Practice Dentistry · NPI 1437450897

Dr. Mary Smoak Johnston, DMD is a General Practice Dentistry in Greenville, South Carolina. Licensed in South Carolina. Registered with an NPI since 2010.

Licensed in
SC
In the registry since
2010
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

225 S Pleasantburg Dr Ste E10
Greenville, SC 29607-2544
Phone: (864) 233-7737
Fax: (864) 233-6559
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 2365 (SC)

Record details

NPI number1437450897
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorNo
NPI enumeratedNovember 16, 2010
Last updated in NPPESMay 21, 2012

Other providers in Greenville