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Susan Holliday, PHD
NPI 1053489575 · Clinical Psychologist · Seattle, WA
Susan Holliday, PHD is a Clinical Psychologist provider in Seattle, WA (NPI 1053489575).
Provider details
- NPI number
- 1053489575
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PY00000960 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
4026 Ne 55th St
Suite B
Seattle, WA 98105-2254
Phone: (206) 526-8711
Fax: (206) 523-6809
Street-level locationGet directions
Mailing address
3909 Ne Surber Dr
Seattle, WA 98105-5406
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2016-11-01
Frequently asked questions
- What is Susan Holliday's NPI number?
- Susan Holliday's National Provider Identifier (NPI) is 1053489575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Holliday's specialty?
- Susan Holliday is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Susan Holliday located?
- Susan Holliday's practice location on file with NPPES is 4026 Ne 55th St, Seattle, WA 98105-2254.
- What is Susan Holliday's phone number?
- The practice phone number listed in the NPPES registry for Susan Holliday is (206) 526-8711.
- Is Susan Holliday's NPI active?
- Yes — Susan Holliday's NPI (1053489575) is active in the NPPES registry as of the last update on 2016-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.