Individual provider · Type 1 NPI

Steffen Lis, MD

Internal Medicine Physician · Jbsa Fort Sam Houston, TX

NPI number 1790241933 Active

Practice location

3551 Roger Brooke Dr
Jbsa Fort Sam Houston, TX 78234-4504

Call (210) 916-2153 Map

Fax (210) 916-0709

Specialties and licenses

TaxonomyCodeLicense
Student in an Organized Health Care Education/Training Program 390200000XNone listed
Internal Medicine Physician Primary 207R00000XMD2023-1095 (NM)
General Practice Physician 208D00000X74929-20 (WI)

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 1790241933

Steffen Lis, MD's National Provider Identifier is 1790241933, issued on Feb 12, 2019. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Jbsa Fort Sam Houston, TX. The record was last updated on Jun 22, 2026.