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Robert L. Williamson, III, Dds5

Robert L. Williamson, III, Dds5 is a healthcare organization registered as Dentist in Smithfield, NC, holding Type 2 (organization) NPI 1942431481 since 2009. The authorized official on file is Nancy Campbell, Operations Director.

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NPI 1942431481
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 9199343636
Fax 9199341667
Enumeration date 2009-07-31
Last updated in NPPES 2015-10-27

Authorized official

Name Nancy Campbell
Title Operations Director
Phone 9199343636

Taxonomy & classification

Taxonomy code Specialty Primary License State
122300000X Dentist Secondary 9144 NC
122300000X Dentist Primary 7038 NC

Other identifiers

Identifier Type State Issuer
5919352 Medicaid NC
5913143 Medicaid NC
89902EJ Medicaid NC
Copy-ready billing details
Provider: Robert L. Williamson, III, Dds5
NPI: 1942431481
Taxonomy: 122300000X (Dentist)
Address: 415-B NORTH SEVENTH STREET, Smithfield, NC, 27577

Verify this record

Cross-check NPI 1942431481 against the authoritative CMS record: view Robert L. Williamson, III, Dds5 on the official NPPES registry .

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 or validate an NPI number.

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 2026-07-11. Provider record last updated 2015-10-27.