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

MS. Marie Mercedes Serrano, LCSW

Individual provider Clinical Social Worker · NPI 1124238811

MS. Marie Mercedes Serrano, LCSW is a Clinical Social Worker in New York, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

138 E 26th St
New York, NY 10010-1843 Not confirmed with CMS for 18 years — call before visiting
Phone: (212) 576-4116
Fax: (212) 576-4129
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence P021706-1 (NY)

Record details

NPI number1124238811
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMay 23, 2007
Last updated in NPPESFebruary 21, 2008

Other providers in New York