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Mark Engstrom, PH.D.
NPI 1437384419 · Psychologist · Seattle, WA
Mark Engstrom, PH.D. is a Psychologist provider in Seattle, WA (NPI 1437384419).
Provider details
- NPI number
- 1437384419
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1959 Ne Pacific St
Box 356490
Seattle, WA 98195-0001
Phone: (206) 543-6216
Fax: (206) 685-3244
Street-level locationGet directions
Mailing address
1921 44th Ave Sw
Seattle, WA 98116-1908
Registry dates
- Enumerated
- 2009-05-20
- Last updated
- 2009-05-20
Frequently asked questions
- What is Mark Engstrom's NPI number?
- Mark Engstrom's National Provider Identifier (NPI) is 1437384419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Engstrom's specialty?
- Mark Engstrom is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Engstrom located?
- Mark Engstrom's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-0001.
- What is Mark Engstrom's phone number?
- The practice phone number listed in the NPPES registry for Mark Engstrom is (206) 543-6216.
- Is Mark Engstrom's NPI active?
- Yes — Mark Engstrom's NPI (1437384419) is active in the NPPES registry as of the last update on 2009-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.