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

Dr. George Pete Leseberg, D.M.D

Oral and Maxillofacial Surgery (Dentist) in Portland, OR · enumerated 2006.

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

National Provider Identifier

1417964321

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Registry record

Entity type Individual (Type 1)

Name Dr. George Pete Leseberg

Credential D.M.D

Sex Male

Practice address Portland, OR, 97232

Phone (503) 232-4488

Fax (503) 239-4075

Enumeration date Aug 2, 2006

Last updated in NPPES Jun 17, 2015

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 D-3163-OS (ID) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License D6668 (OR) 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.

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Frequently asked questions

Where does George Leseberg practice?

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

What is the NPI number for George Leseberg?

The National Provider Identifier (NPI) for George Leseberg is 1417964321, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-17.