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

Olivia Sisson, RBT

Individual provider Behavior Technician · NPI 1295615888

Olivia Sisson, RBT is a Behavior Technician in Portsmouth, New Hampshire. Registered with an NPI since 2025.

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

200 Griffin Rd Ste 5
Portsmouth, NH 03801-7145
Phone: (800) 778-5560
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 number1295615888
Entity typeIndividual (Type 1)
GenderFemale
Credentials RBT
Sole proprietorNo
NPI enumeratedSeptember 4, 2025
Last updated in NPPESOctober 24, 2025
Certification dateSeptember 4, 2025

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