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

Dr. Glen Austin Armstrong, DDS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1417080037

Dr. Glen Austin Armstrong, DDS is an Orthodontics and Dentofacial Orthopedics Dentistry in Okanogan, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
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

626 S 2nd Ave
Okanogan, WA 98840
Phone: (509) 422-5700
Fax: (509) 422-7680
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence DE00006779 (WA)

Record details

NPI number1417080037
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 13, 2007
Last updated in NPPESNovember 22, 2016