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

Dr. Gregory James Williams, DDS

Individual provider Dentist · NPI 1174619266

Dr. Gregory James Williams, DDS is a Dentist in Estherville, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

326 W Central Ave
Estherville, IA 51334
Phone: (712) 362-4449
Fax: (712) 362-5313
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 08343 (IA)

Record details

NPI number1174619266
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 5, 2006
Last updated in NPPESMay 13, 2025
Certification dateMay 6, 2025
Mailing address326 W Central Ave, Estherville, IA 51334-1827

Other providers in Estherville