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

Sienna Fishstein

Individual provider Behavior Technician · NPI 1609616770

Sienna Fishstein is a Behavior Technician in Attleboro, Massachusetts. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

33 Perry Ave
Attleboro, MA 02703-2417
Phone: (508) 455-6200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1609616770
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 28, 2024
Last updated in NPPESMay 28, 2024
Certification dateMay 28, 2024
Mailing address33 Perry Ave, Attleboro, MA 02703-2417

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