Internal Medicine in Grafton, Wisconsin
Data updated monthly · Last refresh September 2026
19 Internal Medicine providers practice in Grafton. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Grafton
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. Adine Rodemeyer, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Amanda Olstinski, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. Anthony Nashid, DOGrafton, WI · No drug or device payments recorded (2025) ·
(262) 375-3700 Dr. Ashwini Gundelly, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 375-3700 Dr. Beatrice Hoolboom, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 375-3700 Dr. Dana OsburnGrafton, WI · No drug or device payments recorded (2025) ·
(262) 375-3700 Dr. Daniel Attanasio, D.O.Grafton, WI · No drug or device payments recorded (2025) · Telehealth ·
(262) 375-3700 Dr. Domingo Hong, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 375-2305 Dr. Gurpreet Singh, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-1000 Dr. John Feilbach, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 375-3700 Dr. Katherine Burrows, DOGrafton, WI · No drug or device payments recorded (2025) ·
(262) 376-1934 Dr. Melinda Bonilla-puetz, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 375-3700 Dr. Muhammed Al-fawakhiri, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 329-3450 Dr. Richard Bunting, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 375-3700 Dr. Richard Lusis, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 375-3700 Dr. Samantha Winstead, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 376-1934 Dr. Shannon Reinbold, M.D.Grafton, WI · No drug or device payments recorded (2025) ·
(262) 376-1934 Dr. Thomas Vravick, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 375-3700 Dr. William Ebinger, MDGrafton, WI · No drug or device payments recorded (2025) ·
(262) 375-3700 Conditions Internal Medicine providers in Grafton, Wisconsin 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 Grafton, Wisconsin?There are 19 Internal Medicine providers with active NPI records practicing in Grafton, according to federal NPPES data refreshed monthly.
What conditions do Internal Medicine providers in Grafton treat?Internal Medicine providers in Grafton 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 Grafton Internal Medicine across Wisconsin