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

Mark S.n. Baum, LCSW

Individual provider Clinical Social Worker · NPI 1528089968

Mark S.n. Baum, LCSW is a Clinical Social Worker in Brooklyn, New York. Qualified in 2000, 26 years ago. Practices with Comprehensive Counseling LCSW PLLC, a 46-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
26
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

26 Court St Ste 610
Brooklyn, NY 11242-1106
Phone: (646) 286-9806
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3635 Bell Blvd Ste 203, Bayside, NY 11361-2097 — (718) 504-9256

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 072322-1 (NY)

Record details

NPI number1528089968
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 21, 2006
Last updated in NPPESAugust 7, 2025
Certification dateAugust 7, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Comprehensive Counseling Lcsw Pllc — 46 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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