Individual provider · Type 1 NPI

William Caswell Arnold, MD

Internal Medicine Physician · West Liberty, KY

NPI number 1720407018 Active

Practice location

476 Liberty Rd
West Liberty, KY 41472-2049

Other practice locations

  • 1084 Highway 7 Ste 2, West Liberty, KY 41472-7146 · (606) 743-3065
  • 186 Brenna Blvd, Salyersville, KY 41465-7524 · (606) 349-3800

Specialties and licenses

TaxonomyCodeLicense
Sleep Medicine (Internal Medicine) Physician 207RS0012X51794 (KY)
Internal Medicine Physician Primary 207R00000X51794 (KY)
Hospitalist Physician 208M00000X51794 (KY)
Emergency Medicine Physician 207P00000X51794 (KY)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

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About NPI 1720407018

William Caswell Arnold, MD's National Provider Identifier is 1720407018, issued on Apr 15, 2014. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in West Liberty, KY. The record was last updated on Jul 30, 2026.