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

Individual provider Occupational Therapist · NPI 1356692503

Margaret Wolken, MS, OTR/L is an Occupational Therapist in Mount Vernon, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2012
What do these letters mean?
MS — Master of Science
A graduate science degree.
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

11252 Walker Rd
Mount Vernon, WA 98273-7265
Phone: (360) 757-8784
Fax: (360) 757-8889
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence OT00002302 (WA)

Record details

NPI number1356692503
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , OTR/L
Sole proprietorYes
NPI enumeratedSeptember 27, 2012
Last updated in NPPESMay 13, 2024
Certification dateMay 13, 2024

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