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

Dr. Aaron William Lewis, PSYD

Individual provider Psychologist · NPI 1104129519

Dr. Aaron William Lewis, PSYD is a Psychologist in Lake Oswego, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2010
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

9 Monroe Pkwy Ste 280
Lake Oswego, OR 97035-8867
Phone: (503) 567-9587
Fax: (503) 635-8411
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence OR 2117 (OR)

Record details

NPI number1104129519
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedDecember 8, 2010
Last updated in NPPESNovember 18, 2013
Mailing address9 Monroe Pkwy Ste 280, Lake Oswego, OR 97035-8867

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