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

Norman L Thiesen, PHD

Individual provider Psychologist · NPI 1548285695

Norman L Thiesen, PHD is a Psychologist in Milwaukie, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
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.

See every abbreviation used in this directory →

Practice location Address checks out

6400 SE Lake Rd Ste 325
Milwaukie, OR 97222-2185
Phone: (503) 786-1711
Fax: (503) 786-9919
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1676 (OR)

Record details

NPI number1548285695
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESJuly 8, 2007
Mailing address6400 Se Lake Rd Ste 325, Milwaukie, OR 97222-2185

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