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

MS. Mary Adeline Marks, LCSW

Individual provider Clinical Social Worker · NPI 1740952969

MS. Mary Adeline Marks, LCSW is a Clinical Social Worker in Long Beach, New York. Qualified in 2001, 25 years ago. Practices with Brightside Health Inc, a 215-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
25
Licensed in
NY
In the registry since
2021
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

47 E Beech St
Long Beach, NY 11561-4117
Phone: (917) 771-3705
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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 090963-01 (NY)

Record details

NPI number1740952969
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedOctober 5, 2021
Last updated in NPPESOctober 5, 2021
Certification dateOctober 5, 2021

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Brightside Health Inc — 215 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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