Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Princeton Endodontics

Q: What is the NPI number for Princeton Endodontics?

The NPI for Princeton Endodontics is 1134164312, a Type 2 (organization) record in the CMS NPPES registry.

Endodontics in Princeton, NJ · enumerated 2006 · authorized official Stephen Leveson, Managing Member.

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

National Provider Identifier

1134164312

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Registry record

Entity type Organization (Type 2)

Legal business name Princeton Endodontics

Practice address 601 Ewing St, Suite A-10, Princeton, NJ, 08540

Phone (609) 497-1188

Enumeration date Jun 19, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223E0200X Endodontics Dental Providers · License DI16655 (NJ) Primary

Authorized official

Name Stephen Leveson

Title Managing Member

Phone (609) 497-1188

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 Princeton Endodontics?

The NPI for Princeton Endodontics is 1134164312, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Princeton Endodontics?

NPPES lists Stephen Leveson (Managing Member) as the authorized official for this organization.

Providers at this address

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