Thomas Rudolph Wagner, M.D.
NPI 1861841488ActiveIndividual· Internal Medicine, Gastroenterology· Milwaukee, WI
Internal Medicine, Gastroenterology (M.D.) in Milwaukee, Wisconsin, trained at Medical College of Wisconsin (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $907,576 for 1,686 claims, against $79,374 paid for services in 2024. Abbvie Inc. reported $20.60 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1861841488 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 4, 2016 |
| Last updated in NPPES | Nov 20, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 70438-20 | WI |
| Internal Medicine | 207R00000X | 125.068981 | IL |
| Internal Medicine | 207R00000X | 70438-20 | 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 - Gastroenterology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 439 |
|---|---|
| Services billed | 891 across 38 procedure codes |
| Paid by Medicare | $79,374 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,686 · 3,265 30-day fills |
|---|---|
| Patients | 492 |
| Total drug cost | $907,576 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Gastroenterology |
Medical group
- Froedtert South IncKenosha, WI · 161 clinicians
Hospital affiliation
- Froedtert South Inc.Kenosha, WI
Industry payments (Open Payments)
- 2025$20.60 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $20.60 | 1 |
What the 2025 payments were for
- Food and Beverage$20.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 104 gastroenterologists in Milwaukee · All gastroenterologists in Wisconsin