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

Ethan Callahan, RBT

Individual provider Behavior Technician · NPI 1114869450

Ethan Callahan, RBT is a Behavior Technician in Greenville, South Carolina. Registered with an NPI since 2026.

In the registry since
2026
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

120 Broadus Ave Ste 100
Greenville, SC 29601-3040
Phone: (803) 335-0718
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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 RBT-26-527546

Record details

NPI number1114869450
Entity typeIndividual (Type 1)
GenderNot disclosed
Credentials RBT
Sole proprietorNo
NPI enumeratedApril 7, 2026
Last updated in NPPESApril 7, 2026
Certification dateApril 7, 2026

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