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

Mr. Randolph Owen Marcus, LCSW, DSW

Individual provider Mental Health Counselor · NPI 1053475293

Mr. Randolph Owen Marcus, LCSW, DSW is a Clinical Social Worker in East Meadow, New York. Qualified in 1972, 54 years ago. Practices as a sole proprietor. Licensed in New York.

Years since qualifying
54
Licensed in
NY
In the registry since
2006
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

749 Durham Rd
East Meadow, NY 11554-4604
Phone: (516) 292-0976
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence RO18264-1 (NY)

Record details

NPI number1053475293
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , DSW
Sole proprietorYes
NPI enumeratedDecember 21, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1972 (54 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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