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

Gregory L Dayton, RPH

Individual provider Pharmacist · NPI 1194828590

Gregory L Dayton, RPH is a Pharmacist in Salem, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
Specialties on file
2
What do these letters mean?
RPH — Registered Pharmacist
A pharmacist licensed by a state board.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2600 Center St NE Oregon State Hospital
Salem, OR 97301
Phone: (503) 945-2800
Fax: (503) 947-1085
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychiatric Pharmacist (primary) Taxonomy 1835P1300X · Licence 6371 (OR)
Pharmacist Taxonomy 183500000X · Licence 6371 (OR)

Record details

NPI number1194828590
Entity typeIndividual (Type 1)
GenderMale
Credentials RPH
Sole proprietorNo
NPI enumeratedSeptember 7, 2006
Last updated in NPPESSeptember 11, 2025

Other providers in Salem