GREGORY PETER SLONIM
NPI 1336026897
Registered Nurse in Brooklyn, NY

Active since August 18, 2025
1358 56TH ST, BROOKLYN, NY 11219(718) 851-7100 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gregory Peter Slonim NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY PETER SLONIM (NPI 1336026897) is an individual registered nurse in Brooklyn, New York, licensed in New York (823079) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1336026897
Entity TypeIndividualMale
Primary Taxonomy163W00000X
Provider Legal NameGREGORY PETER SLONIM
Location Address1358 56TH STBrooklyn, NY 11219-4616
Mailing Address1358 56th StBrooklyn, NY 11219-4616 · (718) 851-7100
Sole ProprietorYes
Enumeration DateAugust 18, 2025
NPPES CertifiedAugust 18, 2025
NPI 1336026897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License Licensed in NY · 823079
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
Also ListedRegistered Nurse · Case ManagementTaxonomy 163WC0400X · License 823079 (NY)
1358 56TH ST, Brooklyn, NY 11219

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Licensed Practical Nurse
1358 56TH ST
BROOKLYN, NY 11219
Registered Nurse
1358 56TH ST
BROOKLYN, NY 11219
Intermediate Care Facility, Intellectual Disabilities
1358 56TH ST
BROOKLYN, NY 11219
Registered Nurse
1358 56TH ST
BROOKLYN, NY 11219
Nurse Practitioner (Pediatrics)
1358 56TH ST
BROOKLYN, NY 11219
Registered Nurse
1358 56TH ST
BROOKLYN, NY 11219
Registered Nurse
1358 56TH ST
BROOKLYN, NY 11219
Registered Nurse
1358 56TH ST
BROOKLYN, NY 11219

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Slonim's NPI number?

The NPI number for Gregory Slonim is 1336026897. It was assigned to this individual provider in the NPPES registry on August 18, 2025.

Where is Gregory Slonim located?

Gregory Slonim practices at 1358 56th St, Brooklyn, NY 11219. The listed phone number is (718) 851-7100.

What is Gregory Slonim's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Gregory Slonim was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.