IndividualActive
Katherine Stanfill, PHD
NPI 1003251406 · Clinical Psychologist · Seattle, WA
Katherine Stanfill, PHD is a Clinical Psychologist provider in Seattle, WA (NPI 1003251406).
Provider details
- NPI number
- 1003251406
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PY60312491 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 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
2 documented practice locations
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
1700 Westlake Ave N Ste 416
Seattle, WA 98109-6212
Phone: (206) 973-7262
Approximate (ZIP-level) locationGet directions
Mailing address
4742 42nd Ave Sw # 282
Seattle, WA 98116-4553
Additional practice locations (1)
- Madigan Army Medical Ctr9040 Reid Street, Attn: Mchj-Clq-CTacoma, WA 98431-1100Phone: (253) 968-2252Fax: (253) 968-3278
Registry dates
- Enumerated
- 2013-04-30
- Last updated
- 2019-06-19
Frequently asked questions
- What is Katherine Stanfill's NPI number?
- Katherine Stanfill's National Provider Identifier (NPI) is 1003251406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Stanfill's specialty?
- Katherine Stanfill is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Katherine Stanfill located?
- Katherine Stanfill's practice location on file with NPPES is 1700 Westlake Ave N Ste 416, Seattle, WA 98109-6212.
- What is Katherine Stanfill's phone number?
- The practice phone number listed in the NPPES registry for Katherine Stanfill is (206) 973-7262.
- Is Katherine Stanfill's NPI active?
- Yes — Katherine Stanfill's NPI (1003251406) is active in the NPPES registry as of the last update on 2019-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.