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

Individual provider Clinical Social Worker · NPI 1841939493

Mariana Michel Guercio, LCSW is a Clinical Social Worker in Hicksville, New York. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2022
Specialties on file
3
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

180 Broadway Fl 2
Hicksville, NY 11801-4230
Phone: (516) 935-6858
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 80 Maple Ave Ste 201, Smithtown, NY 11787-3520 — (631) 306-4284

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 102482 (NY)
Social Worker Taxonomy 104100000X
Clinical Social Worker Taxonomy 1041C0700X · Licence 117369 (NY)

Record details

NPI number1841939493
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJune 1, 2022
Last updated in NPPESMarch 15, 2026
Certification dateMarch 15, 2026

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