Individual provider · Type 1 NPI

Karolyn Teufel, MD

Internal Medicine Physician · Washington, DC

NPI number 1790759264 Active

Practice location

900 23rd St NW
Washington, DC 20037-2342

Call (202) 715-5109 Map

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XMD040414 (DC)

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…

481 other providers at this address

Other internal medicine physician providers in Washington

See all in Washington →

About NPI 1790759264

Karolyn Teufel, MD's National Provider Identifier is 1790759264, issued on Feb 13, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Washington, DC. The record was last updated on Jan 17, 2026.