HealthcareDiscovery.AI / Doctors / Iowa / Ottumwa / Internal Medicine

Internal Medicine in Ottumwa, Iowa

Data updated monthly · Last refresh September 2026

10 Internal Medicine providers practice in Ottumwa. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Ottumwa

Listed alphabetically. 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. Donald Conklin, M.D.

Ottumwa, IA · No drug or device payments recorded (2025) · (641) 984-2341

Dr. Florita Henderson, MD

Ottumwa, IA · $19 in drug and device payments (2025) · (641) 683-0800

Dr. Jashim Ahmed, MD

Ottumwa, IA · $66 in drug and device payments (2025) · (641) 682-4594

Dr. Kenneth Wayne, MD

Ottumwa, IA · No drug or device payments recorded (2025) · (641) 682-4594

Dr. Lani Joelle Go, M.D.

Ottumwa, IA · No drug or device payments recorded (2025) · (641) 684-2300

Dr. Peter Reiter, MD

Ottumwa, IA · No drug or device payments recorded (2025) · (641) 683-0800

Dr. Robert Blommer, MD

Ottumwa, IA · No drug or device payments recorded (2025) · (641) 683-0800

Dr. Shazia Abbas, MD

Ottumwa, IA · No drug or device payments recorded (2025) · (641) 682-4594

Dr. Stanley Blew, MD

Ottumwa, IA · No drug or device payments recorded (2025) · (641) 682-4594

Dr. Steven Ellison, MD

Ottumwa, IA · No drug or device payments recorded (2025) · (641) 682-4594

Conditions Internal Medicine providers in Ottumwa, 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 Ottumwa, Iowa?

There are 10 Internal Medicine providers with active NPI records practicing in Ottumwa, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in Ottumwa treat?

Internal Medicine providers in Ottumwa 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 records 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.

All specialties in Ottumwa Internal Medicine across Iowa

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.