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

Clarissa Antonia Grullon, BA, MA

Individual provider Behavior Analyst · NPI 1396187373

Clarissa Antonia Grullon, BA, MA is a Behavior Analyst in New York, New York. Licensed in New York. Registered with an NPI since 2013.

Licensed in
NY
In the registry since
2013
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

623 W 204th St
New York, NY 10034-3932
Phone: (917) 293-3114
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X (NY)

Record details

NPI number1396187373
Entity typeIndividual (Type 1)
GenderFemale
Credentials BA , MA
Sole proprietorNo
NPI enumeratedJuly 19, 2013
Last updated in NPPESJuly 19, 2013

Other providers in New York