Lewis A Sierra, MD is an internal medicine in Fond Du Lac, WI. The provider is 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 medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. Lewis A Sierra, MD NPI is 1346222023. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
145 N MAIN ST
FOND DU LAC, WI
ZIP 54935-423
Phone: (920) 926-8492
The enumeration date for this NPI number is 11/17/2005 and was last updated on 4/9/2010.