Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gregory Joseph Defelice, D.M.D., M.S.

Orthodontics and Dentofacial Orthopedics Dentistry in Mays Landing, NJ · enumerated 2006.

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

National Provider Identifier

1285669796

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Registry record

Entity type Individual (Type 1)

Name Dr. Gregory Joseph Defelice

Credential D.M.D., M.S.

Sex Male

Practice address 5429 Harding Hwy, Suite 101, Mays Landing, NJ, 08330

Phone (609) 625-0505

Fax (609) 625-8002

Enumeration date Jul 12, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License DS035416 (PA) Secondary

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 22DI02278103 (NJ) Primary

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers Secondary

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.

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Frequently asked questions

How do I verify Gregory Defelice's NPI record?

Cross-check NPI 1285669796 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1285669796 active?

Yes, as of the latest NPPES snapshot, NPI 1285669796 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.