HealthCareAtlasUSA

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Doctors / IA

AMY L TESAR, DO

INTERNAL MEDICINE

Graduated: 2002

NPI: 1841307477

Practice Locations (2)

NORTH IOWA MERCY CLINICS

1000 4TH ST SW

MASON CITY, IA 504012800

NORTH IOWA MERCY CLINICS

1010 4TH ST SW

MASON CITY, IA 504012857

Source: CMS National Downloadable File, September 2026.

AMY TESAR, DO | HealthCareAtlasUSA