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

Individual provider Clinical Social Worker · NPI 1588347843

Sarah Mainzer, LMSW is a Clinical Social Worker in New York, New York. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

315 Madison Ave
New York, NY 10017-5457
Phone: (508) 740-8236
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1588347843
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedAugust 11, 2023
Last updated in NPPESAugust 11, 2023
Certification dateAugust 10, 2023

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