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

MS. Sephflana Danene Duncan, LMSW

Individual provider Specialist · NPI 1164020384

MS. Sephflana Danene Duncan, LMSW is a Specialist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2020
Specialties on file
2
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

116 W 32nd St
New York, NY 10001-3212
Phone: (212) 564-2350
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 107428 (NY)
Specialist Taxonomy 174400000X

Record details

NPI number1164020384
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedOctober 9, 2020
Last updated in NPPESOctober 9, 2020
Certification dateOctober 9, 2020

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