Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gary James Hammond, DDS

Q: What is the NPI number for Gary Hammond?

The National Provider Identifier (NPI) for Gary Hammond is 1245238666, a Type 1 (individual) record in the CMS NPPES registry.

Oral and Maxillofacial Surgery (Dentist) in Lebanon, NH · enumerated 2005.

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

National Provider Identifier

1245238666

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Registry record

Entity type Individual (Type 1)

Name Dr. Gary James Hammond

Credential DDS

Sex Male

Practice address 367 Route 120 Unit E1, Lebanon, NH, 03766

Phone (603) 643-1700

Fax (603) 643-1702

Enumeration date Jul 10, 2005

Last updated in NPPES May 31, 2018

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License D3869 (AZ) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 03746 (NH) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

What is the NPI number for Gary Hammond?

The National Provider Identifier (NPI) for Gary Hammond is 1245238666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gary Hammond practice?

The practice location on file with NPPES is in Lebanon, NH. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-31.