Internal Medicine in Wheaton, Illinois
Data updated monthly · Last refresh September 2026
19 Internal Medicine providers practice in Wheaton. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Wheaton
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. Anthony Pipitone, DOWheaton, IL · $111 in drug and device payments (2025) · Telehealth ·
(630) 653-0848 Dr. Christopher Santi, M.D.Wheaton, IL · No drug or device payments recorded (2025) ·
(630) 614-4000 Dr. Christopher Tebeau, MDWheaton, IL · $111 in drug and device payments (2025) · Telehealth ·
(630) 653-0848 Dr. Douglas Ambler, MDWheaton, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 653-0848 Dr. Firdose Gill, DOWheaton, IL · $89 in drug and device payments (2025) · Telehealth ·
(630) 653-0848 Dr. James Boyer, DOWheaton, IL · $174 in drug and device payments (2025) · Telehealth ·
(630) 665-6200 Dr. James Erlenborn, M.D.Wheaton, IL · No drug or device payments recorded (2025) ·
(630) 682-0639 Dr. James Scruggs, MDWheaton, IL · $265 in drug and device payments (2025) · Telehealth ·
(630) 665-6200 Dr. Julie Leischner, MDWheaton, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 682-7400 Dr. Maryanne Miller, MDWheaton, IL · No drug or device payments recorded (2025) ·
(630) 665-6200 Dr. Mathew Philip, M.D.Wheaton, IL · $80 in drug and device payments (2025) · Telehealth ·
(630) 946-2800 Dr. Melissa Schumacher, MDWheaton, IL · $111 in drug and device payments (2025) · Telehealth ·
(630) 653-0848 Dr. Nadia Khan, MDWheaton, IL · $111 in drug and device payments (2025) · Telehealth ·
(630) 653-0848 Dr. Oommen Koshy, MDWheaton, IL · No drug or device payments recorded (2025) ·
(630) 682-1254 Dr. Patrick Mackey, M.D.Wheaton, IL · $98 in drug and device payments (2025) · Telehealth ·
(630) 469-7700 Dr. Sapan Patel, MDWheaton, IL · $221 in drug and device payments (2025) · Telehealth ·
(630) 967-2000 Dr. Scott Kolbaba, MDWheaton, IL · $1,311 in drug and device payments (2025) · Telehealth ·
(630) 580-7600 Dr. Sonika Anand, MDWheaton, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 665-5995 Dr. Stephen Pierson, MDWheaton, IL · No drug or device payments recorded (2025) ·
(630) 665-6200 Conditions Internal Medicine providers in Wheaton, Illinois 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 Wheaton, Illinois?There are 19 Internal Medicine providers with active NPI records practicing in Wheaton, according to federal NPPES data refreshed monthly.
What conditions do Internal Medicine providers in Wheaton treat?Internal Medicine providers in Wheaton 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 Wheaton Internal Medicine across Illinois