Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert J O'Neill, DDS

Oral and Maxillofacial Surgery (Dentist) in Petersburg, VA · enumerated 2008.

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

National Provider Identifier

1326203951

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Robert J O'Neill

Credential DDS

Sex Male

Practice address 595 Old Wagner Rd, Petersburg, VA, 23805

Phone (804) 732-6532

Fax (804) 861-8070

Enumeration date Jul 23, 2008

Last updated in NPPES Jul 9, 2013

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 0401412441 (VA) 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

Where does Robert O'Neill practice?

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

What is the NPI number for Robert O'Neill?

The National Provider Identifier (NPI) for Robert O'Neill is 1326203951, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-09.