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

Individual provider Clinical Social Worker · NPI 1013588870

Johanna Yan Ho Louie, LCSW is a Clinical Social Worker in Brooklyn, New York. Licensed in California and New York. Registered with an NPI since 2021.

Licensed in
CA, NY
In the registry since
2021
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

1257 Jefferson Ave Apt 2A
Brooklyn, NY 11221-7923
Phone: (949) 677-6406
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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 · Licence 095259 (NY)
Social Worker Taxonomy 104100000X · Licence 106921 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence 133690 (CA)

Record details

NPI number1013588870
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJuly 2, 2021
Last updated in NPPESOctober 22, 2025
Certification dateOctober 22, 2025

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