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

MS. Erin E Duffy, MACF-SLP

Individual provider Speech-Language Pathologist · NPI 1972050821

MS. Erin E Duffy, MACF-SLP is a Speech-Language Pathologist in Islip, New York. Licensed in New York. Registered with an NPI since 2016.

Licensed in
NY
In the registry since
2016

Practice location Address checks out

252 Islip Ave
Islip, NY 11751-3029
Phone: (631) 581-6800
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X (NY)

Record details

NPI number1972050821
Entity typeIndividual (Type 1)
GenderFemale
Credentials MACF-SLP
Sole proprietorNo
NPI enumeratedSeptember 8, 2016
Last updated in NPPESSeptember 8, 2016
Mailing address194 Seville Blvd, Sayville, NY 11782-2115

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