Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert L. Williamson, III, Dds5

Dentist in Smithfield, NC · enumerated 2009 · authorized official Nancy Campbell, Operations Director.

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

National Provider Identifier

1942431481

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Robert L. Williamson, III, Dds5

Other name <Unavail>

Practice address 415-B North Seventh Street, Smithfield, NC, 27577

Phone (919) 934-3636

Fax (919) 934-1667

Enumeration date Jul 31, 2009

Last updated in NPPES Oct 27, 2015

Taxonomy & classification

122300000X Dentist Dental Providers · License 7038 (NC) Primary

122300000X Dentist Dental Providers · License 9144 (NC) Secondary

Authorized official

Name Nancy Campbell

Title Operations Director

Phone (919) 934-3636

Other identifiers

Identifier	Type	State	Issuer
5919352	Medicaid	NC	-
5913143	Medicaid	NC	-
89902EJ	Medicaid	NC	-

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 type of organization is Robert L. Williamson, III, Dds5?

Robert L. Williamson, III, Dds5 is registered in NPPES as a Dentist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-27.