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

Mary Tere Guillon, LMSW

Individual provider Social Worker · NPI 1679104897

Mary Tere Guillon, LMSW is a Social Worker in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2020
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

221 E 111th St Apt 7C
New York, NY 10029-2984
Phone: (646) 228-4926
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 106849 (NY)

Record details

NPI number1679104897
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedJanuary 27, 2020
Last updated in NPPESJanuary 27, 2020
Certification dateJanuary 27, 2020

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