Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Bull Clinkscales, M.D.

Otolaryngology Physician in Nashville, TN · enumerated 2017.

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

National Provider Identifier

1003349598

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Registry record

Entity type Individual (Type 1)

Name Dr. William Bull Clinkscales

Credential M.D.

Sex Male

Practice address 410 42nd Ave N Ste 200, Nashville, TN, 37209

Phone (615) 340-4000

Enumeration date Apr 11, 2017

Last updated in NPPES Aug 7, 2023

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License MD61288654 (WA) Secondary

207YX0901X Otology & Neurotology Physician Allopathic & Osteopathic Physicians · License MD61288654 (WA) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 67739 (TN) 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
2212180	Medicaid	WA	-

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

How do I verify William Clinkscales's NPI record?

Cross-check NPI 1003349598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1003349598 active?

Yes, as of the latest NPPES snapshot, NPI 1003349598 is active (record last updated 2023-08-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-07.