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

Individual provider Occupational Therapist · NPI 1982277489

Catherine Rosemary Knudtson, OTR/L is an Occupational Therapist in Chandler, Arizona. Licensed in Arizona. Registered with an NPI since 2021.

Licensed in
AZ
In the registry since
2021
What do these letters mean?
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

1515 W Knox Rd
Chandler, AZ 85224
Phone: (480) 812-7240
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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 OTH-008445 (AZ)

Record details

NPI number1982277489
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedJuly 21, 2021
Last updated in NPPESNovember 17, 2025
Certification dateNovember 17, 2025

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