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

Marshall Dumas, OTR

Individual provider Occupational Therapist · NPI 1013602481

Marshall Dumas, OTR is an Occupational Therapist in Pullman, Washington. Licensed in California and Washington. Registered with an NPI since 2023.

Licensed in
CA, WA
In the registry since
2023
Specialties on file
2
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1310 NW Deane St
Pullman, WA 99163-3705
Phone: (509) 332-1566
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

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 61323675 (WA)
Occupational Therapist Taxonomy 225X00000X · Licence 24240 (CA)

Record details

NPI number1013602481
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR
Sole proprietorNo
NPI enumeratedApril 10, 2023
Last updated in NPPESApril 10, 2023
Certification dateApril 10, 2023
Mailing address102 Meadow Ridge Ct, Elko, NV 89801-8454

Other providers in Pullman