Internal Medicine Doctors in Iowa
Data updated monthly · Last refresh October 2026
865 Internal Medicine providers practice in Iowa, including 64 (7%) offering telehealth. The largest concentration is in Des Moines. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
865providers
64telehealth
Des Moinestop city
Internal Medicine by city in Iowa
Choose a city to see providers there.
Internal Medicine providers in Iowa
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Hashim ChaudhryIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7788 Dr. Hebah Abudawaba, MBBSIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-2034 Dr. Hildur Jonsdottir, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 467-2000 Dr. Hong Zhao, M.D.Iowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-9668 Dr. Hrafnhildur StefansdottirIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-2034 Dr. Htay Phyu, M.D.,Iowa City, IA · No drug or device payments recorded (2025) · Telehealth ·
(319) 356-4198 Dr. Hunter Frederiksen, MDIowa City, IA · $463 in drug and device payments (2025) ·
(319) 467-2000 Dr. Jacob HeathIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Jaden Troxel, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. James Burton, MD, MSIowa City, IA · $700 in drug and device payments (2025) ·
(319) 356-2034 Dr. Janielle CoblerIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Jeanenne Suneja, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-4241 Dr. Jennah JohnsonIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Jennifer Houser, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Jessalyn Hultz, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. John Kelley, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 351-6852 Dr. Joseph Oberdorfer, D.O.Iowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-9668 Dr. Joseph Phillips, MDIowa City, IA · $255 in drug and device payments (2025) ·
(319) 356-2034 Dr. Joseph Salomone, MD, PHDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-2034 Dr. Joseph Szot, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-4241 Dr. Juliana Guaglianone, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-9668 Dr. Juno SungIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-9668 Dr. Karen Johns, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Karyn Shanks, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 358-9510 Dr. Katelin Durham, MDIowa City, IA · $1,275 in drug and device payments (2025) ·
(319) 356-1616 Dr. Katherine White, M.D.Iowa City, IA · $26 in drug and device payments (2025) · Telehealth ·
(319) 384-7847 Dr. Katrina Carolyn Soyangco, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-4901 Dr. Katrina Dovalovsky, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-2034 Dr. Kirsten Fiestan, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Krista Johnson, MDIowa City, IA · $14 in drug and device payments (2025) ·
(319) 384-7847 Dr. Kyle Luo, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Lakshmi GuduguntlaIowa City, IA · $359 in drug and device payments (2025) ·
(319) 356-2034 Dr. Laura Nelson, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-9668 Dr. Lauren Wilson, PA-CIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-4241 Dr. Leonid Zingman, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-2706 Dr. Leslie Brettell, M.D.Iowa City, IA · No drug or device payments recorded (2025) ·
(319) 338-0581 Dr. Lisa Muncy-pietrzak, M.D.Iowa City, IA · No drug or device payments recorded (2025) ·
(319) 351-1110 Dr. Lucas Jurasek, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Luke Morrey, MDIowa City, IA · $15 in drug and device payments (2025) ·
(319) 356-2034 Dr. Mackenzie Walhof, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-2034 Dr. Madalyn Walsh, MDIowa City, IA · $80,325 in drug and device payments (2025) ·
(319) 358-2034 Dr. Madison Bellamy, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Madison BrewsterIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Margriet Wilson, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-9668 Dr. Marie Finkbeiner, MDIowa City, IA · $191 in drug and device payments (2025) ·
(319) 356-2034 Dr. Mary Zmolek Beck, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-4241 Dr. Mashkurul Haque, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 356-2034 Dr. Matthew Horner, MDIowa City, IA · No drug or device payments recorded (2025) ·
(319) 384-7093 Dr. Matthew Welter, MDIowa City, IA · $123 in drug and device payments (2025) ·
(319) 384-7093 Dr. Maureen Connolly, M.D.Iowa City, IA · No drug or device payments recorded (2025) ·
(319) 338-7862 Conditions Internal Medicine providers in Iowa commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Iowa?There are 865 Internal Medicine providers with active NPI records practicing in Iowa, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Iowa offer telehealth?Yes. 64 of the 865 Internal Medicine providers in Iowa (about 7%) report offering telehealth services in CMS data.
Which cities in Iowa have the most Internal Medicine providers?Des Moines (224), Iowa City (210), Mason City (39) have the highest concentration of Internal Medicine providers in Iowa.
How many Internal Medicine providers in Iowa received drug or device company payments?234 of 865 Internal Medicine providers in Iowa (27%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Iowa treat?Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Which hospitals do Internal Medicine Doctors in Iowa work at?According to CMS facility affiliation records, the Iowa hospitals where the most Internal Medicine Doctors hold privileges are Unitypoint Health - Des Moines Iowa Methodist Medi in Des Moines; Mercyone Des Moines Medical Center in Des Moines; University of Iowa Hospital & Clinics in Iowa City.
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