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

Dr. Robert Nathan Gilliam, DMD

Individual provider Dentist · NPI 1710090865

Dr. Robert Nathan Gilliam, DMD is a Dentist in Ft Sill, Oklahoma. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
Specialties on file
2
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

652 Hamilton Rd USA Dentac
Ft Sill, OK 73503
Phone: (580) 442-3905
Fax: (580) 442-4002
Show map & directions

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

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence DE00010597 (WA)
Dentist Taxonomy 122300000X · Licence DE00010597 (WA)

Record details

NPI number1710090865
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedAugust 15, 2006
Last updated in NPPESJuly 27, 2015
Mailing address652 Hamilton Rd, Usa Dentac, Ft Sill, OK 73503

Other providers in Ft Sill