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

Mara Nellis, LCSW

Individual provider Clinical Social Worker · NPI 1003878331

Mara Nellis, LCSW is a Clinical Social Worker in New York, New York. Licensed in New York. Registered with an NPI since 2006.

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.

See every abbreviation used in this directory →

Practice location Address checks out

161 W 54th St Apt 202
New York, NY 10019-5454
Phone: (212) 252-2116
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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 072722-1 (NY)

Record details

NPI number1003878331
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedApril 3, 2006
Last updated in NPPESJuly 13, 2026

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