Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Don Seidemann, MSW, Inc

Organization Clinical Social Worker · NPI 1356612584

Don Seidemann, MSW, Inc is a Clinical Social Worker in Tukwila, Washington. Licensed in Washington. Registered with an NPI since 2012.

Licensed in
WA
In the registry since
2012
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

13030 Military Rd S Ste 202
Tukwila, WA 98168-3085
Phone: (206) 431-8646
Fax: (206) 439-7216
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LW00005199 (WA)

Record details

NPI number1356612584
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donald Seidemann — President · (206) 431-8646
NPI enumeratedJanuary 19, 2012
Last updated in NPPESJanuary 19, 2012
Mailing address13030 Military Rd S, Suite 202, Tukwila, WA 98168-3085

Other providers in Tukwila