Glen Armstrong, DDS
NPI 1417080037 · Orthodontics and Dentofacial Orthopedics Dentistry · Okanogan, WA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glen Armstrong, DDS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Okanogan, WA (NPI 1417080037).
Provider details
- NPI number
- 1417080037
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- DE00006779 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-13
- Last updated
- 2016-11-22
Frequently asked questions
- What is Glen Armstrong's NPI number?
- Glen Armstrong's National Provider Identifier (NPI) is 1417080037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glen Armstrong's specialty?
- Glen Armstrong is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Glen Armstrong located?
- Glen Armstrong's practice location on file with NPPES is 626 South 2nd Avenue, Okanogan, WA 98840.
- What is Glen Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Glen Armstrong is (509) 422-5700.
- Does Glen Armstrong accept Medicare?
- Glen Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glen Armstrong's NPI active?
- Yes — Glen Armstrong's NPI (1417080037) is active in the NPPES registry as of the last update on 2016-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.