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

Sarah Tennenhaus, LCSW

Individual provider Clinical Social Worker · NPI 1437968849

Sarah Tennenhaus, LCSW is a Clinical Social Worker in Passaic, New Jersey. Qualified in 2024, 2 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New York.

Years since qualifying
2
Licensed in
NY
In the registry since
2025
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

15 Dakota St
Passaic, NJ 07055-3331
Phone: (973) 202-4989
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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 · Licence 099067 (NY)

Record details

NPI number1437968849
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJanuary 1, 2025
Last updated in NPPESJanuary 1, 2025
Certification dateJanuary 1, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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