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

Marisa Bierenfeld, MSCCC-SLP

Individual provider Speech-Language Pathologist · NPI 1407322126

Marisa Bierenfeld, MSCCC-SLP is a Speech-Language Pathologist in Washington, District of Columbia. Licensed in District of Columbia and New Jersey. Registered with an NPI since 2018.

Licensed in
DC, NJ
In the registry since
2018
Specialties on file
2

Practice location Address checks out

100 Peabody St NW
Washington, DC 20011-2212
Phone: (202) 808-9800
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 41YS00955000 (NJ)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence SLP001316 (DC)

Record details

NPI number1407322126
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSCCC-SLP
Sole proprietorNo
NPI enumeratedOctober 19, 2018
Last updated in NPPESAugust 10, 2025
Certification dateAugust 10, 2025

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