Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Sloan Fisher III, MD

Otolaryngology Physician in Winston Salem, NC · enumerated 2006.

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

National Provider Identifier

1255311510

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Registry record

Entity type Individual (Type 1)

Name Mr. William Sloan Fisher III

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 Jul 9, 2007

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 19689 (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
390	Other	NC	PARTNERS
1000672	Other	NC	UNITED HEALTHCARE
23745	Other	NC	MEDCOST
32210	Other	NC	BLUE CROSS BLUE SHIELD
6540171	Other	VA	VIRGINIA MEDICAID
8932210	Medicaid	NC	-

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 Fisher?

The National Provider Identifier (NPI) for William Fisher is 1255311510, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Fisher practice?

The practice location on file with NPPES is in Winston Salem, NC. 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 2007-07-09.