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Elizabeth Marks, PHD
NPI 1396279758 · Clinical Psychologist · Seattle, WA
Elizabeth Marks, PHD is a Clinical Psychologist provider in Seattle, WA (NPI 1396279758).
Provider details
- NPI number
- 1396279758
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PY60893112 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
1200 5th Ave Ste 800
Seattle, WA 98101-3136
Phone: (206) 374-0109
Street-level locationGet directions
Mailing address
1200 5th Ave Ste 800
Seattle, WA 98101-3136
Additional practice locations (1)
- Psychology Internship Program Uw School of1959 Ne Pacific StSeattle, WA 98195-6560Phone: (206) 543-7576
Registry dates
- Enumerated
- 2017-04-12
- Last updated
- 2019-01-25
Frequently asked questions
- What is Elizabeth Marks's NPI number?
- Elizabeth Marks's National Provider Identifier (NPI) is 1396279758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Marks's specialty?
- Elizabeth Marks is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Elizabeth Marks located?
- Elizabeth Marks's practice location on file with NPPES is 1200 5th Ave Ste 800, Seattle, WA 98101-3136.
- What is Elizabeth Marks's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Marks is (206) 374-0109.
- Is Elizabeth Marks's NPI active?
- Yes — Elizabeth Marks's NPI (1396279758) is active in the NPPES registry as of the last update on 2019-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.