Individual provider · Type 1 NPI

William Clay Callicott Vi, DO

Pulmonary Disease Physician · Knoxville, TN

NPI number 1275162380 Active

Practice location

6473 Kingston Pike
Knoxville, TN 37919-4832

Call (865) 588-8831 Map

Fax (865) 588-8841

Mailing address

3030 NW Expressway Ste 1000
Oklahoma City, OK 73112-5468

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000X5317 (TN)
Pulmonary Disease Physician Primary 207RP1001X5317 (TN)
Critical Care Medicine (Internal Medicine) Physician 207RC0200X5317 (TN)

Pulmonary Disease Physician: An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

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About NPI 1275162380

William Clay Callicott Vi, DO's National Provider Identifier is 1275162380, issued on Apr 2, 2020. The primary taxonomy on file is Pulmonary Disease Physician (207RP1001X), and the practice location is in Knoxville, TN. The record was last updated on Sep 28, 2026.