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Doctors / IA

JOHN M MARTENS, MD

RADIATION ONCOLOGY

Medical school: UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE

Graduated: 1997

NPI: 1699852368

Practice Locations (4)

MERCY CLINICS INC

800 E 1ST ST

ANKENY, IA 500212077

MERCY CLINICS INC

12495 UNIVERSITY AVE

CLIVE, IA 503258289

5153589500

MERCY CLINICS INC

1111 6TH AVE

DES MOINES, IA 503142613

5152474240

MERCY CLINICS INC

330 LAUREL ST, SUITE 1200

DES MOINES, IA 503143044

5156436290

Source: CMS National Downloadable File, September 2026.

JOHN MARTENS, MD | HealthCareAtlasUSA