Elizabeth Dexter-Mazza, PSY. D.
NPI 1013039551 · Clinical Psychologist · Seattle, WA
Elizabeth Dexter-Mazza, PSY. D. is a Clinical Psychologist provider in Seattle, WA (NPI 1013039551).
Provider details
- NPI number
- 1013039551
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY. D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3286 (WA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2007-04-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elizabeth Dexter-Mazza's NPI number?
- Elizabeth Dexter-Mazza's National Provider Identifier (NPI) is 1013039551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Dexter-Mazza's specialty?
- Elizabeth Dexter-Mazza is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Elizabeth Dexter-Mazza located?
- Elizabeth Dexter-Mazza's practice location on file with NPPES is 5122 25th Ave Ne, Seattle, WA 98105-4121.
- What is Elizabeth Dexter-Mazza's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Dexter-Mazza is (206) 779-1265.
- Is Elizabeth Dexter-Mazza's NPI active?
- Yes — Elizabeth Dexter-Mazza's NPI (1013039551) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.