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

Steffani Handschin

Individual provider Speech-Language Pathologist · NPI 1134477854

Steffani Handschin is a Speech-Language Pathologist in New York, New York. Registered with an NPI since 2012.

In the registry since
2012

Practice location Address checks out

511 Amsterdam Ave Apt 2R
New York, NY 10024-3939 Not confirmed with CMS for 14 years — call before visiting
Phone: (425) 736-8543
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1134477854
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 28, 2012
Last updated in NPPESAugust 28, 2012

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