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

Dr. William Smallwood

Individual provider Dentist · NPI 1578686044

Dr. William Smallwood is a Dentist in Ashburn, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2007

Practice location Address checks out

21251 Dubois Ct
Ashburn, VA 20147-4903
Phone: (703) 729-9464
Fax: (703) 729-1227
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 0401410731 (VA)

Record details

NPI number1578686044
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 9, 2007
Last updated in NPPESJuly 8, 2007
Mailing address21251 Dubois Ct, Ashburn, VA 20147-4903

Other providers in Ashburn