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

Mrs. Nancy Marsh, LCSW

Individual provider Clinical Social Worker · NPI 1891988135

Mrs. Nancy Marsh, LCSW is a Clinical Social Worker in Bethpage, New York. Qualified in 1989, 37 years ago. Practices with Mccd Psychiatry Services PLLC, a 206-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
37
Licensed in
NY
In the registry since
2007
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

32 Sherman Ave
Bethpage, NY 11714-2422
Phone: (516) 242-6627
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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 040372 (NY)

Record details

NPI number1891988135
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 21, 2007
Last updated in NPPESOctober 31, 2014

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice McCd Psychiatry Services Pllc — 206 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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