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

Ilissa B Marsh

Individual provider Clinical Social Worker · NPI 1659051985

Ilissa B Marsh is a Clinical Social Worker in Rockville Centre, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2023

Practice location Address checks out

1000 N Village Ave
Rockville Centre, NY 11570-1000
Phone: (516) 510-1517
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 R045578 (NY)

Record details

NPI number1659051985
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 21, 2023
Last updated in NPPESJuly 21, 2023
Certification dateJuly 21, 2023

Other providers in Rockville Centre