Individual provider · Type 1 NPI

John Patrick Williams, MD

Internal Medicine Physician · Washington, DC

NPI number 1154588820 Active

Practice location

5801 Defense Pentagon
Washington, DC 20310-3379

Call (703) 614-7765 Map

Fax (703) 692-1188

Mailing address

715 Village Square Dr
Stone Mountain, GA 30083-3379

Specialties and licenses

TaxonomyCodeLicense
Student in an Organized Health Care Education/Training Program 390200000X390200000X (IN)
Internal Medicine Physician Primary 207R00000X66374 (GA)

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 1154588820

John Patrick Williams, MD's National Provider Identifier is 1154588820, issued on May 20, 2008. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Washington, DC. The record was last updated on Apr 10, 2025.