Maxwell Sumkin Butler, MD
NPI 1326787755ActiveIndividual· Family Medicine· Sun Prairie, WI
Family Medicine (MD) in Sun Prairie, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2022). Part D covered 839 prescriptions written in 2024, 82% of them generic. Braeburn Inc. reported $42.34 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1326787755 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 2, 2022 |
| Last updated in NPPES | Aug 7, 2026 |
| Certified by provider | Aug 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 85401 | WI |
| Psychiatry & Neurology, Addiction Medicine | 2084A0401X | 85401-20 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (WI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 839 · 1,663 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $125,329 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Family Practice |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$42.34 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Braeburn Inc. | $42.34 | 2 |
What the 2025 payments were for
- Food and Beverage$42.34 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 family medicine physicians in Sun Prairie · All family medicine physicians in Wisconsin