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

Maria Florencia Olsen

Individual provider Social Worker · NPI 1336771641

Maria Florencia Olsen is a Social Worker in Islip, New York. Licensed in New York. Registered with an NPI since 2020.

Licensed in
NY
In the registry since
2020

Practice location Address checks out

401 Main St
Islip, NY 11751-3560
Phone: (631) 446-1950
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 112015-01 (NY)

Record details

NPI number1336771641
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 5, 2020
Last updated in NPPESMarch 29, 2021
Certification dateMarch 29, 2021

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