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

Mrs. Patricia Celia Lettenmaier, COTA

Individual provider Occupational Therapy Assistant · NPI 1265881155

Mrs. Patricia Celia Lettenmaier, COTA is an Occupational Therapy Assistant in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2016
What do these letters mean?
COTA — Certified Occupational Therapy Assistant
Delivers treatment under an occupational therapist's direction.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

420 NE Mason St
Portland, OR 97211-3479
Phone: (503) 546-9554
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 Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 1018596 (OR)

Record details

NPI number1265881155
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA
Sole proprietorYes
NPI enumeratedJune 10, 2016
Last updated in NPPESJune 10, 2016

Other providers in Portland