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

Individual provider Psychologist · NPI 1720237944

Dr. Merrill Wagner Weyerhauser, PHD is a Psychologist in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2008
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

2106 NE 40th Ave
Portland, OR 97212
Phone: (503) 460-2530
Fax: (503) 282-0337
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1448 (OR)

Record details

NPI number1720237944
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 11, 2008
Last updated in NPPESSeptember 11, 2008

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