Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sleiman Naddaf, M.D.

Nuclear Imaging & Therapy Physician in Brooklyn, NY · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548440837

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Registry record

Entity type Individual (Type 1)

Name Sleiman Naddaf

Credential M.D.

Sex Male

Practice address 565 80th St Apt 3r, Brooklyn, NY, 11209

Phone (718) 687-9572

Enumeration date Nov 5, 2007

Last updated in NPPES Nov 5, 2007

Taxonomy & licenses

207UN0902X Nuclear Imaging & Therapy Physician Allopathic & Osteopathic Physicians · License 204146 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sleiman Naddaf practice?

The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sleiman Naddaf?

The National Provider Identifier (NPI) for Sleiman Naddaf is 1548440837, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-05.