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

MS. Marilyn Duckoff, MS, CCCSLP

Individual provider Speech-Language Pathologist · NPI 1093070856

MS. Marilyn Duckoff, MS, CCCSLP is a Speech-Language Pathologist in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2012
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

500 19th St
Brooklyn, NY 11215-6204
Phone: (718) 237-8833
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 009528-1 (NY)

Record details

NPI number1093070856
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCCSLP
Sole proprietorYes
NPI enumeratedJuly 9, 2012
Last updated in NPPESJuly 9, 2012

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