Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Princeton and Rutger Neurology, P.A.

Neurology Physician in Somerset, NJ · enumerated 2006 · authorized official Audrey Lefberg, Practice Administrator.

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

National Provider Identifier

1659304178

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Registry record

Entity type Organization (Type 2)

Legal business name Princeton and Rutger Neurology, P.A.

Practice address 51 Veronica Ave, Suite 1, Somerset, NJ, 08873

Phone (732) 246-1311

Fax (732) 246-3501

Enumeration date Jul 8, 2006

Last updated in NPPES Aug 12, 2008

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Audrey Lefberg

Title Practice Administrator

Phone (732) 246-1311

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Princeton and Rutger Neurology, P.A.?

Princeton and Rutger Neurology, P.A. is registered in NPPES as a Neurology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-12.