Glen Williams, PHD
NPI 1316034119 · Clinical Psychologist · Anchorage, AK
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glen Williams, PHD is a Clinical Psychologist provider in Anchorage, AK (NPI 1316034119).
Provider details
- NPI number
- 1316034119
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 510 (AK)
Specialties & taxonomies
Behavioral Health & Social Service 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
- 2006-10-05
- Last updated
- 2008-02-11
Frequently asked questions
- What is Glen Williams's NPI number?
- Glen Williams's National Provider Identifier (NPI) is 1316034119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glen Williams's specialty?
- Glen Williams is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Glen Williams located?
- Glen Williams's practice location on file with NPPES is 1600 a St Ste 104, Anchorage, AK 99501-5146.
- What is Glen Williams's phone number?
- The practice phone number listed in the NPPES registry for Glen Williams is (907) 272-5500.
- Does Glen Williams accept Medicare?
- Glen Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glen Williams's NPI active?
- Yes — Glen Williams's NPI (1316034119) is active in the NPPES registry as of the last update on 2008-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.