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

Dr. Mary Kathryn Hamilton, PHD

Individual provider Psychologist · NPI 1902871320

Dr. Mary Kathryn Hamilton, PHD is a Psychologist in Tacoma, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

4041 Ruston Way Ste 202
Tacoma, WA 98402-5300
Phone: (253) 566-2851
Fax: (253) 761-3288
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY 1179 (WA)

Record details

NPI number1902871320
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 20, 2006
Last updated in NPPESNovember 2, 2011

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