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

Mr. Joseph James Willerth

Individual provider Behavior Technician · NPI 1124998299

Mr. Joseph James Willerth is a Behavior Technician in Saint Francis, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2025

Practice location Address checks out

1616 E Eden Pl
Saint Francis, WI 53235-3643
Phone: (414) 559-5008
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X (WI)

Record details

NPI number1124998299
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 5, 2025
Last updated in NPPESNovember 5, 2025
Certification dateNovember 5, 2025