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

Sonja Sanchez Greggersen

Individual provider Speech-Language Pathologist · NPI 1538511365

Sonja Sanchez Greggersen is a Speech-Language Pathologist in Franklin Square, New York. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016

Practice location Address checks out

221 Madison Ave
Franklin Square, NY 11010-3839
Phone: (516) 860-6044
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1538511365
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 5, 2016
Last updated in NPPESJuly 5, 2016
Mailing address221 Madison Ave, Franklin Square, NY 11010-3839

Other providers in Franklin Square