Internal Medicine in Green Bay, Wisconsin
Data updated monthly · Last refresh September 2026
68 Internal Medicine providers practice in Green Bay, and 26% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Green Bay
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. Osama Nusrat, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-0111 Dr. Patricia Sias, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-7770 Dr. Paul Pritchard, MDGreen Bay, WI · $109 in drug and device payments (2025) ·
(920) 496-4700 Dr. Paul Schmitz, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Quan Ai, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. R Davis, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-7516 Dr. Richard Erdman, M.D.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-3456 Dr. Richard Greene, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 327-7300 Dr. Richard Poirier, D.O.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 327-7300 Dr. Richmond Gyamfi, MDGreen Bay, WI · No drug or device payments recorded (2025) · Telehealth ·
(920) 498-4200 Dr. Riley Meyer, D.O.Green Bay, WI · No drug or device payments recorded (2025) ·
(920) 288-4060 Dr. Ryan Hughson, DOGreen Bay, WI · $95 in drug and device payments (2025) ·
(920) 433-3500 Dr. Steven Bollom, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 496-4700 Dr. Thomas Leonard, M.D.Green Bay, WI · $23 in drug and device payments (2025) ·
(920) 468-8288 Dr. Vaishali Gala, MDGreen Bay, WI · $380 in drug and device payments (2025) ·
(920) 496-4700 Dr. William Predun, MDGreen Bay, WI · No drug or device payments recorded (2025) ·
(917) 593-8973 Dr. Yaw Berko, MDGreen Bay, WI · $17 in drug and device payments (2025) ·
(920) 496-4700 Dr. Yongsub ChoiGreen Bay, WI · No drug or device payments recorded (2025) ·
(920) 433-3500 Conditions Internal Medicine providers in Green Bay, 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 Green Bay, Wisconsin?There are 68 Internal Medicine providers with active NPI records practicing in Green Bay, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Green Bay received drug or device company payments?18 of 68 (26%) 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 Green Bay treat?Internal Medicine providers in Green Bay 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 Green Bay Internal Medicine across Wisconsin
