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

Hannah Underhill, RBT

Individual provider Behavior Technician · NPI 1336073485

Hannah Underhill, RBT is a Behavior Technician in Rockford, Illinois. Licensed in Illinois. Registered with an NPI since 2026.

Licensed in
IL
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

7177 Crimson Ridge Dr Ste 10
Rockford, IL 61107-6235
Phone: (847) 465-9556
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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-26-537480 (IL)

Record details

NPI number1336073485
Entity typeIndividual (Type 1)
GenderFemale
Credentials RBT
Sole proprietorNo
NPI enumeratedJune 11, 2026
Last updated in NPPESJune 11, 2026
Certification dateJune 11, 2026
Mailing address991 Oak Creek Dr, Lombard, IL 60148-6408

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