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

Dr. Gregory Ellis Devore, PHD

Individual provider Clinical Psychologist · NPI 1518200039

Dr. Gregory Ellis Devore, PHD is a Clinical Psychologist in Portland, Oregon. Practices as a sole proprietor. Licensed in California and Oregon.

Licensed in
CA, OR
In the registry since
2013
Specialties on file
2
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

650 NE Holladay St Ste 1600
Portland, OR 97232-2045
Phone: (503) 660-8549
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2603 (OR)
Clinical Psychologist Taxonomy 103TC0700X · Licence 25546 (CA)

Record details

NPI number1518200039
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 3, 2013
Last updated in NPPESJuly 22, 2016
Mailing address650 Ne Holladay St, Ste 1600, Portland, OR 97232-2045

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