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

Harrison Grant Douglas

Individual provider Behavior Technician · NPI 1861374423

Harrison Grant Douglas is a Behavior Technician in Shelby Twp, Michigan. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

15023 21 Mile Rd
Shelby Twp, MI 48315-5024
Phone: (586) 286-9644
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 number1861374423
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 24, 2025
Last updated in NPPESJuly 24, 2025
Certification dateJuly 24, 2025
Mailing address16931 19 Mile Rd, Clinton Township, MI 48038-4841

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