Ty B. Dunn, MD
NPI 1164423893ActiveIndividual· Transplant Surgery· Milwaukee, WI
Transplant Surgery (MD) in Milwaukee, Wisconsin, trained at University of Minnesota Medical School (class of 1994). 50 Medicare patients in 2024, $49,177 paid; nearly all of their 122 Part D prescriptions were generic (91%). Sanofi-Aventis U.S. LLC reported $212.98 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164423893 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2005 |
| Last updated in NPPES | Sep 28, 2023 |
| Certified by provider | Sep 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Transplant Surgery Primary | 204F00000X | 82444 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 100 across 25 procedure codes |
| Paid by Medicare | $49,177 |
Part D prescriptions in 2024
| Prescriptions (claims) | 122 · 130 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $9,413 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
Hospital affiliation
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
Industry payments (Open Payments)
- 2025$212.98 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $212.98 | 2 |
What the 2025 payments were for
- Food and Beverage$212.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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