Individual provider · Type 1 NPI

Gregory Jack Hardin, MD

Internal Medicine Physician · Louisville, KY

NPI number 1457677213 Active

Practice location

312 S 4th St Ste 700
Louisville, KY 40202-3046

Call (502) 804-5495 Map

Fax (833) 563-1715

Specialties and licenses

TaxonomyCodeLicense
Hospitalist Physician 208M00000X271063 (NY)
Internal Medicine Physician Primary 207R00000X59143 (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 1457677213

Gregory Jack Hardin, MD's National Provider Identifier is 1457677213, issued on Apr 19, 2010. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Louisville, KY. The record was last updated on Jan 30, 2026.