Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Guillaume David Dumont, M.D.

Sports Medicine (Orthopaedic Surgery) Physician in West Columbia, SC · enumerated 2008 · practices at Lexington Health Inc.

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

National Provider Identifier

1932369030

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Registry record

Entity type Individual (Type 1)

Name Guillaume David Dumont

Credential M.D.

Sex Male

Practice address 146 E Hospital Dr Ste 140&350, West Columbia, SC, 29169

Phone (803) 314-9640

Fax (803) 314-9641

Enumeration date Jun 11, 2008

Last updated in NPPES Apr 17, 2023

Taxonomy & licenses

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 254005 (MA) Secondary

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 36781 (SC) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
367819	Medicaid	SC	-

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

What is the NPI number for Guillaume Dumont?

The National Provider Identifier (NPI) for Guillaume Dumont is 1932369030, a Type 1 (individual) record in the CMS NPPES registry.

Where does Guillaume Dumont practice?

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

Other providers at this practice address

Browse all →

David Kingery Orthopaedic Surgery Physician · West Columbia, SC NPI 1730162058 Barnaby Dedmond Orthopaedic Trauma Physician · West Columbia, SC NPI 1861478323 David Lee Sports Medicine (Orthopaedic Surgery) Physician · West Columbia, SC NPI 1871557801 Richard Marks Orthopaedic Surgery Physician · West Columbia, SC NPI 1023061769 Andrew Piasecki Orthopaedic Surgery Physician · West Columbia, SC NPI 1881622272 James Mcintosh Orthopaedic Hand Surgery Physician · West Columbia, SC NPI 1902817836 Matison Boyer Orthopaedic Foot and Ankle Surgery Physician · West Columbia, SC NPI 1639265671 Kyle Schimmoeller Surgical Physician Assistant · West Columbia, SC NPI 1427185719

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-17.