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

Gwen J Marshall, OTR

Individual provider Occupational Therapist · NPI 1801789698

Gwen J Marshall, OTR is an Occupational Therapist in Private Practice in Pierz, Minnesota. Qualified in 2008, 18 years ago. Licensed in Minnesota.

Years since qualifying
18
Licensed in
MN
In the registry since
2025
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

See every abbreviation used in this directory →

Practice location Address checks out

221 Main St N
Pierz, MN 56364-1570
Phone: (320) 468-7199
Fax: (320) 310-0254
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 103669 (MN)

Record details

NPI number1801789698
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR
Sole proprietorNo
NPI enumeratedMay 30, 2025
Last updated in NPPESJune 6, 2025
Certification dateJune 6, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Accepts Medicare assignment Not indicated