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Provider Profile

Calvin Williams

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At a glance

About Calvin Williams

Listed in the NPI registry as a social worker, Calvin Williams practices in Seattle, WA. NPI 1265350995 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Social Worker (Primary)

Credentials & Licensing

WA licenceAs reported to the NPI registry
No. SWIA.SC.70134673As reported
NPINational Provider Identifier
1265350995Issued 2026

As reported to the NPI registry ↗

Common questions

What is Calvin Williams's specialty?

Calvin Williams is a social worker in Seattle, WA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Calvin Williams?

Calvin Williams is listed at 400 N 34Th St Ste 320, Seattle, WA 98103. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Calvin Williams?

The number on file is (206) 385-7864. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Calvin Williams?

Calvin Williams's National Provider Identifier is 1265350995. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Is Calvin Williams's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Calvin Williams. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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