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

Theodore D'Alessio

Individual provider Behavior Analyst · NPI 1043692130

Theodore D'Alessio is a Behavior Analyst in Mamaroneck, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2015
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Practice location Address checks out

1215 Mamaroneck Ave
Mamaroneck, NY 10543-1203
Phone: (973) 714-8239
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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 820144141 (NY)

Record details

NPI number1043692130
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 24, 2015
Last updated in NPPESJune 24, 2015
Mailing address1215 Mamaroneck Ave, Mamaroneck, NY 10543-1203

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