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

Gregory Peter Slonim

Individual provider Case Management Registered Nurse · NPI 1336026897

Gregory Peter Slonim is a Case Management Registered Nurse in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2025
Specialties on file
2

Practice location Address checks out

1358 56th St
Brooklyn, NY 11219-4616
Phone: (718) 851-7100
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 823079 (NY)
Case Management Registered Nurse Taxonomy 163WC0400X · Licence 823079 (NY)

Record details

NPI number1336026897
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 18, 2025
Last updated in NPPESAugust 18, 2025
Certification dateAugust 18, 2025

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