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

Individual provider Occupational Therapist · NPI 1336812775

Maria McQuillan, OTR/L is an Occupational Therapist in Grafton, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
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

1757 Windrush Dr
Grafton, WI 53024-9100
Phone: (920) 655-1909
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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 6999-26 (WI)

Record details

NPI number1336812775
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorYes
NPI enumeratedJuly 30, 2021
Last updated in NPPESNovember 18, 2023
Certification dateNovember 18, 2023

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