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

Eileen Marquardt, MSCCC-SLP

Individual provider Speech-Language Pathologist · NPI 1992917363

Eileen Marquardt, MSCCC-SLP is a Speech-Language Pathologist in Islip, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007

Practice location Address checks out

135 Jaycox Ave
Islip, NY 11751-2525
Phone: (631) 804-8207
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 006697 (NY)

Record details

NPI number1992917363
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSCCC-SLP
Sole proprietorYes
NPI enumeratedMay 5, 2007
Last updated in NPPESJuly 8, 2007

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