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Doctors / IL

JOSEPH MCMAHON, MD

PULMONARY DISEASE

Medical school: INDIANA UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1990

NPI: 1841266889

Practice Locations (3)

421 W EXCHANGE ST

FREEPORT, IL 610324008

7974 UW HEALTH CT

Middleton, WI 535625531

7974 UW HEALTH CT

MIDDLETON, WI 535625531

Source: CMS National Downloadable File, September 2026.

JOSEPH MCMAHON, MD | HealthCareAtlasUSA