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

Marsha Firmin

Individual provider Speech-Language Pathologist · NPI 1639886336

Marsha Firmin is a Speech-Language Pathologist in Brooklyn, New York. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

2335 Gerritsen Ave
Brooklyn, NY 11229-5701
Phone: (212) 780-2500
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1639886336
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 1, 2022
Last updated in NPPESApril 7, 2024
Certification dateApril 7, 2024

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