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

Donald M Seidemann, MSW

Individual provider Clinical Social Worker · NPI 1104977578

Donald M Seidemann, MSW is a Clinical Social Worker in Tukwila, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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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 LW5199 (WA)

Record details

NPI number1104977578
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedJanuary 14, 2007
Last updated in NPPESJuly 8, 2007

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