Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brandt H Williamson, MD

Emergency Medicine Physician in Martinsburg, WV · enumerated 2005.

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

National Provider Identifier

1710985981

Verified

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Registry record

Entity type Individual (Type 1)

Name Brandt H Williamson

Credential MD

Sex Male

Practice address 2500 Hospital Drive, Martinsburg, WV, 25401

Phone (304) 264-1000

Fax (304) 264-1374

Enumeration date Jul 12, 2005

Last updated in NPPES Apr 7, 2022

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 18321 (WV) 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
0046475000	Medicaid	WV	-

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

Where does Brandt Williamson practice?

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

What is the NPI number for Brandt Williamson?

The National Provider Identifier (NPI) for Brandt Williamson is 1710985981, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-07.