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

Individual provider Clinical Social Worker · NPI 1972582583

Dr. David Lloyd Marcus, PHDLCSW is a Clinical Social Worker in New York, New York. Qualified in 1994, 32 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New York.

Years since qualifying
32
Licensed in
NY
In the registry since
2006
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Practice location Address checks out

425 Main St Apt 3C
New York, NY 10044-0238 Not confirmed with CMS for 18 years — call before visiting
Phone: (212) 777-8222
Fax: (212) 263-6271
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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 071570 (NY)

Record details

NPI number1972582583
Entity typeIndividual (Type 1)
GenderMale
Credentials PHDLCSW
Sole proprietorYes
NPI enumeratedJanuary 12, 2006
Last updated in NPPESMay 27, 2008

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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