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

Marissa Bryan, RBT

Individual provider Behavior Analyst · NPI 1649841875

Marissa Bryan, RBT is a Behavior Analyst in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2021.

Licensed in
OR
In the registry since
2021
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

1827 NE 44th Ave Ste 390
Portland, OR 97213-1461
Phone: (503) 963-6494
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence ABA-IN-10215249 (OR)

Record details

NPI number1649841875
Entity typeIndividual (Type 1)
GenderFemale
Credentials RBT
Sole proprietorNo
NPI enumeratedJuly 8, 2021
Last updated in NPPESJuly 8, 2021
Certification dateJuly 8, 2021
Mailing address1827 Ne 44th Ave Ste 390, Portland, OR 97213-1461

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