Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Scott Mccary, M.D.

Otolaryngology Physician in Huntsville, AL · enumerated 2006 · practices at North Alabama Ent Associates.

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

National Provider Identifier

1477644078

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Registry record

Entity type Individual (Type 1)

Name Dr. William Scott Mccary

Credential M.D.

Sex Male

Practice address 1963 Memorial Parkway Sw, Suite 5, Huntsville, AL, 35801

Phone (256) 536-9300

Fax (256) 535-9032

Enumeration date Sep 27, 2006

Last updated in NPPES Dec 22, 2022

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 00018929 (AL) 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
51501692	Other	AL	BLUECROSS BLUESHIELD
040015462	Other	-	RAILROAD RETIREMENT
51079120	Other	AL	BLUECROSS BLUESHIELD
AETNA	Other	-	0005388428
174148900	Other	-	US DEPARTMENT OF LABOR
009952060	Medicaid	AL	-

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 Mccary?

The National Provider Identifier (NPI) for William Mccary is 1477644078, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Mccary practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-22.