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

Dr. Gregg Walker McKenzie, DDS

Individual provider Periodontics · NPI 1427029511

Dr. Gregg Walker McKenzie, DDS is a Periodontics in Columbia, South Carolina. Practices as a sole proprietor. Licensed in Georgia, Louisiana and South Carolina.

Licensed in
GA, LA, SC
In the registry since
2006
Specialties on file
3
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

124 Alpine Cir
Columbia, SC 29223
Phone: (803) 788-0900
Fax: (803) 788-0637
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence SC2339 (SC)
Periodontics Taxonomy 1223P0300X · Licence DN008953 (GA)
Periodontics Taxonomy 1223P0300X · Licence 3175 (LA)

Record details

NPI number1427029511
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJanuary 28, 2006
Last updated in NPPESSeptember 5, 2007

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