Radiation Oncology in Iowa
84 licensed radiation oncologists practicing in Iowa across 31 cities.
This page republishes public records from the federal NPI Registry, which every licensed U.S. healthcare provider is required to maintain. These are federal-agency records, not a directory we compile.
Source: NPI Registry · last checked
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Click a city to filter the 50 providers shown below. Iowa has providers in 31 cities total — search the full NPI Registry for cities not shown here.
NPI Registry records — Radiation Oncology in Iowa
27 of 50 shown have disclosed payments in CMS Open Payments (2024)
Showing 50 of 84 federal NPI records, alphabetical by last name. Contact details come directly from the NPI Registry — verify currency with the provider's office. Pharma / device payment disclosures from CMS Open Payments are shown where the physician appears in that federal database.
In 2024, $89 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($89).
Largest single payer: Bayer HealthCare Pharmaceuticals Inc. ($41).
Nandita Agarwal, MD
200 Hawkins Dr, Department of Radiology
Iowa City, IA 52242 · (319) 356-3444
License: MD-50065 (IA)
In 2024, $95 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($95).
Largest single payer: Okami Medical, Inc. ($51).
In 2024, $76 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($76).
Largest single payer: Daiichi Sankyo Inc. ($27).
In 2024, $174 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($174).
Largest single payer: Elekta, Inc. ($107).
In 2023, $186 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($186).
Carryn M Anderson, MD
200 Hawkins Dr, 01614 Pfpw
Iowa City, IA 52242 · (319) 353-8836
License: 37860 (IA)
Samuel Dewayne Andrews, MD
200 Hawkins Drive
Iowa City, IA 52242 · (319) 356-2699
License: R-7952 (IA)
In 2024, $28 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($28).
Largest single payer: Boston Scientific Corporation ($28).
In 2024, $10,346 was disclosed to this physician across 39 transactions by pharmaceutical or medical-device companies.
Mostly stock or ownership interest ($6,900) and entertainment ($3,446).
Largest single payer: Bard Peripheral Vascular, Inc. ($7,459).
Truston Bodine, MD, PHD
411 Laurel St Ste C100
Des Moines, IA 50314 · (515) 643-8780
License: MD-51471 (IA)
In 2023, $59 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($59).
James Donald Byrne, MD, PHD
200 Hawkins Dr
Iowa City, IA 52242 · (319) 353-8836
License: MD-48641 (IA)
Nathaniel Camden, MD
500 South Paulina Street, Atrium Building, Ground Floor
Chicago, IL 60612 · (312) 942-5751
License: 125071455 (IL)
In 2023, $118 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($118).
Joseph John Carmicheal, MD, PHD
1801 Hickman Rd
Des Moines, IA 50314 · (515) 282-2200
License: R-12427 (IA)
In 2023, $213 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($213).
Philip J Colletier, MD
411 Laurel St, Suite C100
Des Moines, IA 50314 · (515) 643-5168
License: 27802 (IA)
In 2023, $15 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($15).
Richard L Deming, MD
411 Laurel St Ste 3300
Des Moines, IA 50314 · (515) 643-8206
License: MD-27058 (IA)
Moses Osemwingie Evbuomwan, MD
200 Hawkins Dr
Iowa City, IA 52242 · (319) 384-6135
License: R-12974 (IA)
In 2023, $37 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($37).
Adam Daniel Gliniewicz, MD
411 Laurel St Ste C100
Des Moines, IA 50314 · (515) 643-8780
License: MD-48530 (IA)
In 2024, $32 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($32).
Largest single payer: Dendreon Pharmaceuticals LLC ($32).
In 2024, $175 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($175).
Largest single payer: Novocure Inc. ($149).
In 2024, $56 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($56).
Largest single payer: Stryker Corporation ($56).
In 2023, $120 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($120).
In 2024, $30 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($30).
Largest single payer: Bayer HealthCare Pharmaceuticals Inc. ($30).
Robert John Isaak, MD, PHARMD
1221 Pleasant St, Suitet A100
Des Moines, IA 50309 · (515) 241-4330
License: M-17371 (ID)
In 2023, $165 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($165).
In 2023, $76 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($76).
Louis Charles Keiler, MD
202 10th St Se, Suite 195
Cedar Rapids, IA 52403 · (319) 558-4876
License: 57.009376 (OH)
In 2024, $6,822 was disclosed to this physician across 27 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($3,325) and consulting fees ($2,000).
Largest single payer: NOVARTIS PHARMACEUTICALS CORPORATION ($3,721).
In 2023, $16 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($16).
Thomas Charles Lally, MD
3123 Pasadena Ct, Unit 39
Dubuque, IA 52001 · (563) 556-2097
License: 20160 (IA)
In 2023, $20 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($20).
Mark Dorian Lo Galbo, DO, MPH
200 Hawkins Dr
Iowa City, IA 52242 · (319) 384-6135
License: R-13702 (IA)
In 2023, $23 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($23).
Michael Marietta, MD
2880 Nw Stewart Pkwy Ste 100
Roseburg, OR 97471 · (541) 673-2267
License: MD206700 (OR)
In 2023, $46 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($46).
In 2024, $48 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($48).
Largest single payer: Janssen Biotech, Inc. ($48).
John M Martens, MD
411 Laurel St, Suite C100
Des Moines, IA 50314 · (515) 643-5168
License: 34592 (IA)
In 2024, $32 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($32).
Largest single payer: Dendreon Pharmaceuticals LLC ($32).
Geovanne P Mauro, MD
1351 Kimberly Rd Ste 200
Bettendorf, IA 52722 · (563) 441-1998
License: SP-0310 (IA)
Sarah Anne McAvoy, MD
411 Laurel St, Suite C-100
Des Moines, IA 50314 · (515) 643-8780
License: D86021 (MD)
In 2024, $119 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($119).
Largest single payer: Daiichi Sankyo Inc. ($53).
Showing 50 of 84. Search all on NPI Registry →
Payment totals shown for the latest published program year (2024). Presence of disclosed payments is not, on its own, a conflict of interest. Physicians dispute records directly with CMS (dispute process). How we show this.
Open Payments figures as displayed on . Corrections flow from the manufacturer through CMS and are adopted on our next refresh.
What this page is: a republication of public federal NPI Registry records, filtered to the radiation oncology taxonomy. It is not a directory we curate, and inclusion is automatic based on each provider's own NPI filing with CMS. Providers who believe their NPI record is inaccurate should update it directly with CMS at npiregistry.cms.hhs.gov; our next refresh adopts the corrected federal record.
Practice info disclaimer: Provider addresses and phone numbers come from the NPI Registry, which providers update at their discretion. Always call ahead to confirm the provider is currently accepting patients and is at the listed address.
Medical disclaimer: This page is not a quality ranking and does not constitute medical advice or endorsement. Choose a provider in consultation with your primary care physician or care team.
Source: NPI Registry (taxonomy: Radiation Oncology) · Last checked: 2026-04-20