Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Philip Geron, D.M.D

Oral and Maxillofacial Surgery (Dentist) in Westfield, NJ · enumerated 2009.

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

National Provider Identifier

1366675217

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Registry record

Entity type Individual (Type 1)

Name Dr. Philip Geron

Credential D.M.D

Sex Male

Practice address Westfield, NJ, 07090

Phone (908) 233-8088

Fax (908) 232-4662

Enumeration date Aug 26, 2009

Last updated in NPPES Aug 26, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 22DI01220800 (NJ) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Is NPI 1366675217 active?

Yes, as of the latest NPPES snapshot, NPI 1366675217 is active (record last updated 2009-08-26).

How do I verify Philip Geron's NPI record?

Cross-check NPI 1366675217 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-26.