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

Dr. Gia S. Grannum, DMD

Individual provider Dentist · NPI 1700041639

Dr. Gia S. Grannum, DMD is a Dentist in Peachtree Corners, Georgia. Practices as a sole proprietor. Licensed in Georgia and Texas.

Licensed in
GA, TX
In the registry since
2008
Specialties on file
3
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 →

Practice location Address checks out

5185 Peachtree Pkwy Ste 325
Peachtree Corners, GA 30092-6541
Phone: (678) 831-5437
Show map & directions

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

Specialties & licences

Pediatric Dentistry (primary) Taxonomy 1223P0221X · Licence DN013924 (GA)
Dentist Taxonomy 122300000X · Licence 25502 (TX)
Pediatric Dentistry Taxonomy 1223P0221X · Licence 25502 (TX)

Record details

NPI number1700041639
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorYes
NPI enumeratedJuly 21, 2008
Last updated in NPPESSeptember 3, 2024
Certification dateSeptember 3, 2024

Other providers in Peachtree Corners