Nancy Davidson, PSY.D.
NPI 1518258615 · Clinical Psychologist · Seattle, WA
Nancy Davidson, PSY.D. is a Clinical Psychologist provider in Seattle, WA (NPI 1518258615).
Provider details
- NPI number
- 1518258615
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PY60115744 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
15 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
- 2011-04-22
- Last updated
- 2022-07-21
- Certified
- 2022-07-21
Frequently asked questions
- What is Nancy Davidson's NPI number?
- Nancy Davidson's National Provider Identifier (NPI) is 1518258615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Davidson's specialty?
- Nancy Davidson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Nancy Davidson located?
- Nancy Davidson's practice location on file with NPPES is 3429 Fremont Pl N Ste 317, Seattle, WA 98103-8661.
- What is Nancy Davidson's phone number?
- The practice phone number listed in the NPPES registry for Nancy Davidson is (206) 329-0477.
- Is Nancy Davidson's NPI active?
- Yes — Nancy Davidson's NPI (1518258615) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.