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

Dr. Mark Stanley Seeley

Individual provider Psychologist · NPI 1124075015

Dr. Mark Stanley Seeley is a Psychologist in Tacoma, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006

Practice location Address checks out

9601 Steilacoom Blvd SW
Tacoma, WA 98498-7213
Phone: (253) 582-8900
Fax: (253) 756-3974
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PY00000433 (WA)

Record details

NPI number1124075015
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 27, 2006
Last updated in NPPESJuly 13, 2026
Mailing address9601 Steilacoom Blvd Sw, Tacoma, WA 98498-7213

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