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

Individual provider Clinical Social Worker · NPI 1982588414

Katherine Gisselle Portillo, MSW is a Clinical Social Worker in Bronx, New York. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

1266 Olmstead Ave Apt 2B
Bronx, NY 10462-4615
Phone: (347) 932-7040
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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

Record details

NPI number1982588414
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedAugust 5, 2025
Last updated in NPPESAugust 5, 2025
Certification dateAugust 5, 2025

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