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

Dr. Megumi Aita Williamson, DDS, PHD

Individual provider Periodontics · NPI 1205212792

Dr. Megumi Aita Williamson, DDS, PHD is a Periodontics in Greenville, North Carolina. Licensed in Iowa and North Carolina. Registered with an NPI since 2015.

Licensed in
IA, NC
In the registry since
2015
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.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1851 Macgregor Downs Rd
Greenville, NC 27834-5925
Phone: (252) 737-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 0257 (NC)
Periodontics Taxonomy 1223P0300X · Licence 40183 (IA)

Record details

NPI number1205212792
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS , PHD
Sole proprietorNo
NPI enumeratedAugust 6, 2015
Last updated in NPPESFebruary 1, 2023
Certification dateFebruary 1, 2023

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