NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Niccollai Medical Practice

Primary Care Clinic/Center in Little Falls, NJ · enumerated 2006 · authorized official Munzer Arnouk, Doctor.

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

National Provider Identifier

1639259138

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Niccollai Medical Practice
Practice address 219 Paterson Ave, Little Falls, NJ, 07424
Phone (973) 890-0855
Fax (973) 890-0025
Enumeration date Oct 17, 2006
Last updated in NPPES Sep 16, 2008

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 82307 (NJ) Primary

Authorized official

Name Munzer Arnouk
Title Doctor
Phone (973) 890-0855

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

What is the NPI number for Niccollai Medical Practice?
The NPI for Niccollai Medical Practice is 1639259138, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Niccollai Medical Practice?
NPPES lists Munzer Arnouk (Doctor) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-16.