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

Mrs. Marissa Costello

Individual provider Social Worker · NPI 1255814778

Mrs. Marissa Costello is a Social Worker in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2018.

Licensed in
NY
In the registry since
2018

Practice location Address checks out

9201 4th Ave 1st Fl
Brooklyn, NY 11209
Phone: (718) 232-8600
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X (NY)

Record details

NPI number1255814778
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 11, 2018
Last updated in NPPESSeptember 11, 2018

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