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

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