Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Alfred Mcclelland, MD

Otolaryngology Physician in Monroe, NC · enumerated 2006 · practices at Cornerstone Ear Nose & Throat PA.

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

National Provider Identifier

1174552707

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Registry record

Entity type Individual (Type 1)

Name Dr. William Alfred Mcclelland

Credential MD

Sex Male

Practice address 1107 Reynolds St, Monroe, NC, 28112

Phone (704) 289-8220

Fax (704) 752-7576

Enumeration date Jul 3, 2006

Last updated in NPPES Feb 29, 2012

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 94-00573 (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
8955797	Medicaid	NC	-
94-00573	Other	NC	STATE LICENSE

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 Mcclelland?

William Mcclelland 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.

Other providers at this practice address

Browse all →

Matthew Gillihan Otolaryngology Physician · Monroe, NC NPI 1730137290 Jody Matlock Physician Assistant · Monroe, NC NPI 1013946342 Cornerstone Ear Nose & Throat PA Specialist · Monroe, NC NPI 1538171871 Jennifer High Audiologist · Monroe, NC NPI 1346370988 Daniel Gerry Facial Plastic Surgery Physician · Monroe, NC NPI 1639406598 Karen Greene Physician Assistant · Monroe, NC NPI 1174989164 Rebecca Stewart Audiologist · Monroe, NC NPI 1528585593 Natalie Macknet Nurse Practitioner · Monroe, NC NPI 1407313703

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-29.