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

Hollie Portwine

Individual provider Occupational Therapy Assistant · NPI 1336891159

Hollie Portwine is an Occupational Therapy Assistant in Richland Center, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2022.

Licensed in
WI
In the registry since
2022

Practice location Address checks out

1400 W Seminary St
Richland Center, WI 53581-2036
Phone: (608) 647-8931
Show map & directions

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

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 5747-27 (WI)

Record details

NPI number1336891159
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 23, 2022
Last updated in NPPESSeptember 9, 2025
Certification dateSeptember 9, 2025

Other providers in Richland Center