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

Marissa Katsounakis

Individual provider Behavior Analyst · NPI 1164047544

Marissa Katsounakis is a Behavior Analyst in Newton, Massachusetts. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

193 Oak St Ste 1
Newton, MA 02464-1453
Phone: (617) 658-5611
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1164047544
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 11, 2020
Last updated in NPPESJune 11, 2020
Certification dateJune 11, 2020
Mailing address202 L St Apt 1, South Boston, MA 02127-8736

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