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. Richard Peters, MDCarroll, IA · No drug or device payments recorded (2025) ·
(712) 792-1500 Dr. Arthur Schmidt, MDCedar Falls, IA · No drug or device payments recorded (2025) ·
(319) 277-0990 Dr. Carl Vanderkooi, MDCedar Falls, IA · No drug or device payments recorded (2025) ·
(319) 268-3550 Dr. Diane Heindl, MDCedar Falls, IA · No drug or device payments recorded (2025) ·
(319) 268-3550 Dr. Ezekiel Sakyiama, MDCedar Falls, IA · $464 in drug and device payments (2025) ·
(319) 268-3550 Dr. Jeffrey Crandall, MDCedar Falls, IA · No drug or device payments recorded (2025) ·
(319) 277-0990 Dr. Nagarathnamma Nadipuram, M.D.Cedar Falls, IA · No drug or device payments recorded (2025) ·
(319) 575-5800 Dr. Steven Erickson, MDCedar Falls, IA · No drug or device payments recorded (2025) ·
(319) 268-3550 Dr. Ali Saeed, M.DCedar Rapids, IA · $875 in drug and device payments (2025) ·
(319) 221-8788 Dr. Amanda Gould, DOCedar Rapids, IA · $25 in drug and device payments (2025) · Telehealth ·
(319) 368-5970 Dr. Ashwin Subramani, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-7155 Dr. Daniel Trautman, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 362-0200 Dr. Dianna Edwards, M.D.Cedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 368-5970 Dr. Divya Movva, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 861-7803 Dr. Evan Diehl, M.D.Cedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-7995 Dr. Fadi Yacoub, MDCedar Rapids, IA · $440 in drug and device payments (2025) · Telehealth ·
(319) 369-4505 Dr. Heidi Dahlem, M.D.Cedar Rapids, IA · $15 in drug and device payments (2025) ·
(319) 861-7600 Dr. Ishani Patel, M.DCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 861-7803 Dr. James Justice, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 362-0200 Dr. Jeffrey WunderlichCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-7909 Dr. John Burdakin, M.D.Cedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 558-0322 Dr. Keile Simoens, DOCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-7211 Dr. Kristine Cooper, D.O.Cedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-4346 Dr. Lisa Hazelton, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 363-3565 Dr. Mark Valliere, M.D.Cedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 363-0416 Dr. Melanie Stahlberg, MDCedar Rapids, IA · No drug or device payments recorded (2025) · Telehealth ·
(319) 369-4505 Dr. Mitil Alam, M.DCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-4340 Dr. Mohammed Ibrahim, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 398-6011 Dr. Muhammad Arslan Arif Maan, MBBSCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-8222 Dr. Mushtaq Ali, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-5970 Dr. Natalie Ross, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-7211 Dr. Richard Pope, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 844-7703 Dr. Roger Tseng, MDCedar Rapids, IA · No drug or device payments recorded (2025) · Telehealth ·
(319) 368-5970 Dr. Ronald Reider, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-7393 Dr. Scott Miller, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 297-2900 Dr. Susan Schima, M.D.Cedar Rapids, IA · $42 in drug and device payments (2025) ·
(319) 832-2328 Dr. Todd Butler, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 362-0200 Dr. Trisha Sheeley, MDCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 369-4505 Dr. Valerie Pena PolancoCedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 861-7895 Dr. Wei Li, M.D.Cedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 861-7600 Dr. Whealen Koontz, M.D.Cedar Rapids, IA · No drug or device payments recorded (2025) ·
(319) 365-8597 Dr. Kelsey Decker, DOCharles City, IA · No drug or device payments recorded (2025) ·
(641) 228-6830 Dr. Michael Mahoney, M.D.Clarinda, IA · No drug or device payments recorded (2025) ·
(712) 542-2176 Dr. Joseph Miller, D.O.Clarion, IA · No drug or device payments recorded (2025) ·
(515) 532-2811 Dr. Kaitlen Baker, MDClarion, IA · No drug or device payments recorded (2025) ·
(844) 474-4321 Dr. Michael Mcloughlin, MDClarion, IA · No drug or device payments recorded (2025) ·
(515) 571-2452 Dr. Ahmed Fathala, MDClinton, IA · No drug or device payments recorded (2025) ·
(563) 242-3208 Dr. Douglas Jergenson, MDClinton, IA · No drug or device payments recorded (2025) ·
(563) 242-7522 Dr. Erin Herndon, M.D.Clinton, IA · No drug or device payments recorded (2025) ·
(563) 242-7522 Dr. Michael Mankarious, M.D.Clinton, IA · $350 in drug and device payments (2025) ·
(563) 243-5601 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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