Mercy Therapeutic Rad Associates - John Martens MD
Radiation Oncology Physician · Oncologist in Des Moines, IA
Provider details
- Specialty
- Radiation Oncology Physician
- Credentials
- MD
- NPI number
- 1699852368
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Medical school
- University of Nebraska College of Medicine, graduated 1997
- Also sees patients at
- Mercy Clinics
1111 6th Ave, Des Moines, IA 50314 · (515) 247-4240 - Mercy Clinics
12495 University Ave, Clive, IA 50325 · (515) 358-9500 - Mercy Clinics
330 Laurel St, Suite 1200, Des Moines, IA 50314 · (515) 643-6290 - Mercy Clinics
800 E 1st St, Ankeny, IA 50021
- Mercy Clinics
- Hospital affiliations
- Mercyone Des Moines Medical Center, Des Moines, IA · Medicare rating 1 out of 5 stars
- Greater Regional Medical Center, Creston, IA · Medicare rating 3 out of 5 stars
- University of Iowa Hospital & Clinics, Iowa City, IA · Medicare rating 2 out of 5 stars
- Pella Regional Health Center, Pella, IA · Medicare rating 4 out of 5 stars
- Knoxville Hospital & Clinics, Knoxville, IA · Medicare rating 2 out of 5 stars
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
Mercy Therapeutic Rad Associates - John Martens MD is a radiation oncology physician in Des Moines, Iowa, registered with the federal National Provider Identifier (NPI) registry. They attended University of Nebraska College of Medicine, graduating in 1997. Contact the provider directly to confirm services, hours and accepted insurance.
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