Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Christopher Lacost, D.O.

Orthopaedic Surgery Physician in Beckley, WV · enumerated 2009.

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

National Provider Identifier

1053558924

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Registry record

Entity type Individual (Type 1)

Name William Christopher Lacost

Credential D.O.

Sex Male

Practice address 1717 Harper Rd, Seond Floor Suite D, Beckley, WV, 25801

Phone (304) 461-3924

Enumeration date Jan 14, 2009

Last updated in NPPES Dec 3, 2012

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License DO24546 (OR) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

What is the NPI number for William Lacost?

The National Provider Identifier (NPI) for William Lacost is 1053558924, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Lacost practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-03.