Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Margaret K Armstrong, OTD, OTR/L

Individual provider Occupational Therapist · NPI 1750026803

Margaret K Armstrong, OTD, OTR/L is an Occupational Therapist in Portland, Oregon. Works from 2 locations. Licensed in Missouri and Oregon.

Licensed in
MO, OR
In the registry since
2022
Specialties on file
2
What do these letters mean?
OTD — Doctor of Occupational Therapy
The doctoral degree in occupational therapy.
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

9135 SW Barnes Rd Ste 561
Portland, OR 97225-6643
Phone: (503) 216-2339
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5289 Ne Elam Young Pkwy Ste 140, Hillsboro, OR 97124-7551 — (503) 747-5359

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 450605 (OR)
Occupational Therapist Taxonomy 225X00000X · Licence 2021011232 (MO)

Record details

NPI number1750026803
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTD , OTR/L
Sole proprietorNo
NPI enumeratedMay 3, 2022
Last updated in NPPESSeptember 30, 2024
Certification dateSeptember 30, 2024

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