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

Dr. Gregory Louis Upton, PSYD

Individual provider Psychologist · NPI 1447582481

Dr. Gregory Louis Upton, PSYD is a Psychologist in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

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

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Practice location Address checks out

8549 S 120th St
Seattle, WA 98178-4521
Phone: (206) 801-1408
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PY60045077 (WA)

Record details

NPI number1447582481
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedFebruary 2, 2010
Last updated in NPPESOctober 13, 2023
Certification dateOctober 13, 2023
Mailing address8549 S 120th St, Seattle, WA 98178-4521

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