Individual provider · Type 1 NPI

Alex Nicholas Mueller, MD

Emergency Medicine Physician · O Fallon, IL

NPI number 1235711938 Active

Practice location

1 Saint Elizabeth Blvd
O Fallon, IL 62269-1099

Call (618) 234-2120 Map

Specialties and licenses

TaxonomyCodeLicense
Emergency Medicine Physician Primary 207P00000X036.180166 (IL)

Emergency Medicine Physician: An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in respo…

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About NPI 1235711938

Alex Nicholas Mueller, MD's National Provider Identifier is 1235711938, issued on Apr 22, 2021. The primary taxonomy on file is Emergency Medicine Physician (207P00000X), and the practice location is in O Fallon, IL. The record was last updated on Aug 11, 2026.