OrganizationActive
Northwest Psychological Services, Inc.
NPI 1366786154 · Clinical Psychologist · Gig Harbor, WA
Provider details
- NPI number
- 1366786154
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Ellie Sternquist, President/Director(253) 851-3141
- License
- 601426340 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
3309 56th St Nw
Ste 101
Gig Harbor, WA 98335-8572
Phone: (253) 851-3141
Fax: (253) 851-3155
Street-level locationGet directions
Mailing address
3309 56th St Nw
Gig Harbor, WA 98335-8572
Registry dates
- Enumerated
- 2012-11-16
- Last updated
- 2012-11-16
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.