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

Mrs. Ellyn M Ellis, MS, BCBA

Individual provider Behavior Analyst · NPI 1184926545

Mrs. Ellyn M Ellis, MS, BCBA is a Behavior Analyst in Southborough, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2010.

Licensed in
MA
In the registry since
2010
What do these letters mean?
MS — Master of Science
A graduate science degree.
BCBA — Board Certified Behavior Analyst
Designs and supervises applied behaviour analysis programmes, often for autism.

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Practice location Address checks out

33 Turnpike Rd
Southborough, MA 01772-2108
Phone: (508) 481-1015
Fax: (508) 485-3421
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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 1-02-0957 (MA)

Record details

NPI number1184926545
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , BCBA
Sole proprietorNo
NPI enumeratedNovember 17, 2010
Last updated in NPPESNovember 17, 2010

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