Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Frederick Mcguirt, MD

Otolaryngology Physician in Winston Salem, NC · enumerated 2006.

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

National Provider Identifier

1295715563

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Registry record

Entity type Individual (Type 1)

Name Mr. William Frederick Mcguirt

Credential MD

Sex Male

Practice address 110 Charlois Blvd, Winston Salem, NC, 27103

Phone (336) 768-3361

Fax (336) 768-4131

Enumeration date Jan 20, 2006

Last updated in NPPES Feb 15, 2012

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 9501002 (NC) 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
10189	Other	NC	PARTNERS
040017171	Other	NC	RAILROAD MEDICARE
1000191	Other	NC	UNITED HEALTHCARE
56643	Other	NC	BLUE CROSS BLUE SHIELD
6503284	Other	NC	CHAMPUS
8956643	Medicaid	NC	-
B6864	Other	NC	MEDCOST

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is William Mcguirt?

William Mcguirt is registered in NPPES with the primary taxonomy of Otolaryngology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-15.