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

William Stephan, RBT

Individual provider Behavior Technician · NPI 1578439964

William Stephan, RBT is a Behavior Technician in Grand Haven, Michigan. Licensed in Michigan. Registered with an NPI since 2025.

Licensed in
MI
In the registry since
2025
What do these letters mean?
RBT — Registered Behavior Technician
Delivers behaviour therapy under a behaviour analyst's supervision.

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Practice location Address checks out

16925 Ability Way
Grand Haven, MI 49417-9325
Phone: (616) 935-7606
Fax: (616) 935-7607
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X · Licence RBT25-473434 (MI)

Record details

NPI number1578439964
Entity typeIndividual (Type 1)
GenderMale
Credentials RBT
Sole proprietorNo
NPI enumeratedOctober 14, 2025
Last updated in NPPESNovember 13, 2025
Certification dateNovember 13, 2025
Mailing address16925 Ability Way, Grand Haven, MI 49417-9325

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