Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Western Carolina Oral & Maxillofacial Surgery, PA

Oral and Maxillofacial Surgery (Dentist) in Greenwood, SC · enumerated 2006 · authorized official John Sowell, President/Oral Surgeon.

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

National Provider Identifier

1669578720

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Registry record

Entity type Organization (Type 2)

Legal business name Western Carolina Oral & Maxillofacial Surgery, PA

Practice address 112 Liner Dr, Greenwood, SC, 29646

Phone (864) 229-5733

Fax (864) 229-0670

Enumeration date Sep 16, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers Primary

Authorized official

Name John Sowell

Title President/Oral Surgeon

Phone (864) 229-5733

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 Western Carolina Oral & Maxillofacial Surgery, PA?

The NPI for Western Carolina Oral & Maxillofacial Surgery, PA is 1669578720, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Western Carolina Oral & Maxillofacial Surgery, PA?

NPPES lists John Sowell (President/Oral Surgeon) as the authorized official for this organization.

Providers at this address

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Ann Holzhauer Oral & Maxillofacial Surgery (D.M.D.) · Greenwood, SC NPI 1942287586

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.