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

Josiah Thomas Defer

Individual provider Behavior Technician · NPI 1386467769

Josiah Thomas Defer is a Behavior Technician in Grand Rapids, Michigan. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

346 68th St SW
Grand Rapids, MI 49548-7179
Phone: (616) 369-2850
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1386467769
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 5, 2024
Last updated in NPPESNovember 5, 2024
Certification dateNovember 5, 2024
Mailing address346 68th St Sw, Grand Rapids, MI 49548-7179

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