What is Duncan Benjamin's NPI number?

Duncan Benjamin's National Provider Identifier (NPI) is 1487241246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Duncan Benjamin's specialty?

Duncan Benjamin is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Duncan Benjamin located?

Duncan Benjamin's practice location on file with NPPES is 3715 S Hudson St Ste 104, Seattle, WA 98118-2171.

What is Duncan Benjamin's phone number?

The practice phone number listed in the NPPES registry for Duncan Benjamin is (206) 504-0743.

Is Duncan Benjamin's NPI active?

Yes — Duncan Benjamin's NPI (1487241246) is active in the NPPES registry as of the last update on 2026-05-19.

IndividualActive

Duncan Benjamin, PSYD

NPI 1487241246 · Psychologist · Seattle, WA

Duncan Benjamin, PSYD is a Psychologist provider in Seattle, WA (NPI 1487241246).

Provider details

NPI number: 1487241246
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

PsychologistPrimary103T00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 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

3715 S Hudson St Ste 104

Seattle, WA 98118-2171

Phone: (206) 504-0743

Street-level locationGet directions

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Mailing address