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

Joan E. Knowlton, OTR/L

Individual provider Occupational Therapist · NPI 1831434836

Joan E. Knowlton, OTR/L is an Occupational Therapist in Hopedale, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2012
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

54 Hope St
Hopedale, MA 01747-1204
Phone: (508) 473-7548
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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 1730 (MA)

Record details

NPI number1831434836
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorYes
NPI enumeratedDecember 1, 2012
Last updated in NPPESDecember 1, 2012
Mailing address54 Hope St, Hopedale, MA 01747-1204

Other providers in Hopedale