NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Clifton-Wallington Medical Group

Internal Medicine Physician in Wallington, NJ · enumerated 2006 · authorized official Krystyna Szewczyk-Szczech, Owner/Director.

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

National Provider Identifier

1568401495

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Clifton-Wallington Medical Group
Practice address 62 Main Ave, Wallington, NJ, 07057
Fax (973) 471-5353
Enumeration date Jun 6, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Krystyna Szewczyk-Szczech
Title Owner/Director

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

Who is the authorized official for Clifton-Wallington Medical Group?
NPPES lists Krystyna Szewczyk-Szczech (Owner/Director) as the authorized official for this organization.
What is the NPI number for Clifton-Wallington Medical Group?
The NPI for Clifton-Wallington Medical Group is 1568401495, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.