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

Derek Franzen

Individual provider Occupational Therapist · NPI 1437826609

Derek Franzen is an Occupational Therapist in Janesville, Wisconsin. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

1000 Mineral Point Ave
Janesville, WI 53548-2940
Phone: (608) 756-6000
Show map & directions

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X

Record details

NPI number1437826609
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 25, 2021
Last updated in NPPESAugust 25, 2021
Certification dateAugust 25, 2021
Mailing address145 E Hoover St, Denver, IA 50622-7702

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