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

Jillian Marmaras, MSED, BCBA

Individual provider Behavior Analyst · NPI 1295316222

Jillian Marmaras, MSED, BCBA is a Behavior Analyst in Old Saybrook, Connecticut. Licensed in Connecticut. Registered with an NPI since 2021.

Licensed in
CT
In the registry since
2021
What do these letters mean?
BCBA — Board Certified Behavior Analyst
Designs and supervises applied behaviour analysis programmes, often for autism.

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Practice location Address checks out

42 Elmwood St
Old Saybrook, CT 06475-2135
Phone: (203) 788-8474
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 920 (CT)

Record details

NPI number1295316222
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSED , BCBA
Sole proprietorNo
NPI enumeratedApril 20, 2021
Last updated in NPPESApril 20, 2021
Certification dateApril 20, 2021