Family Medicine in Columbus, Wisconsin
Data updated monthly · Last refresh September 2026
11 Family Medicine providers practice in Columbus. Listings are drawn from federal public records and are not endorsements.
Family Medicine providers in Columbus
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. Charles Hansell, MDColumbus, WI · No drug or device payments recorded (2025) ·
(920) 623-9611 Dr. Christiane Phillips, MDColumbus, WI · No drug or device payments recorded (2025) ·
(920) 623-2200 Dr. Colin Millar, MDColumbus, WI · No drug or device payments recorded (2025) ·
(920) 623-2200 Dr. Dennis Oeth, MDColumbus, WI · No drug or device payments recorded (2025) ·
(920) 623-5226 Dr. Elise Malzer, MDColumbus, WI · No drug or device payments recorded (2025) ·
(920) 623-2200 Dr. Elizabeth Larson, MDColumbus, WI · $24 in drug and device payments (2025) ·
(920) 623-3040 Dr. Janis Byrd, MDColumbus, WI · No drug or device payments recorded (2025) ·
(920) 623-9611 Dr. Jean Carstensen, M.D.Columbus, WI · No drug or device payments recorded (2025) · Telehealth ·
(920) 623-9611 Dr. Justinne Certeza, D.O.Columbus, WI · No drug or device payments recorded (2025) ·
(920) 623-9611 Dr. Thomas Mitchell, MDColumbus, WI · No drug or device payments recorded (2025) ·
(920) 623-0377 Dr. Zachary Ahola, MDColumbus, WI · $30 in drug and device payments (2025) ·
(920) 623-2200 Conditions Family Medicine providers in Columbus, Wisconsin commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Family Medicine providers. Individual practices vary, so confirm with the provider before booking.
- Annual physicals
- High blood pressure
- Type 2 diabetes
- Preventive care
- Minor injuries
Common questions
How many Family Medicine providers are in Columbus, Wisconsin?There are 11 Family Medicine providers with active NPI records practicing in Columbus, according to federal NPPES data refreshed monthly.
What conditions do Family Medicine providers in Columbus treat?Family Medicine providers in Columbus commonly treat annual physicals, high blood pressure, type 2 diabetes, preventive care, minor injuries 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 Columbus Family Medicine across Wisconsin