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

MS. Phyllis L. Sivin, LCSWR

Individual provider Clinical Social Worker · NPI 1598970527

MS. Phyllis L. Sivin, LCSWR is a Clinical Social Worker in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007

Practice location Address checks out

41 E 11th St Fourth Fl
New York, NY 10003-4602 Not confirmed with CMS for 19 years — call before visiting
Phone: (347) 414-6396
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 051960 (NY)

Record details

NPI number1598970527
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSWR
Sole proprietorYes
NPI enumeratedMay 12, 2007
Last updated in NPPESJuly 8, 2007

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