Michael T. Vonrueden, MD
NPI 1790870756ActiveIndividual· Family Medicine· West Allis, WI
Family Medicine (MD) in West Allis, Wisconsin, trained at Medical College of Wisconsin (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $466,320 for 6,385 claims, against $23,014 paid for services in 2024. Dynavax Technologies Corporation was the largest of 2 companies reporting payments in 2025, $33.18 in all, mostly food and beverage.
Overview
| NPI | 1790870756 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 4, 2006 |
| Last updated in NPPES | Jun 11, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 34590 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 401 across 20 procedure codes |
| Paid by Medicare | $23,014 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,385 · 15,608 30-day fills |
|---|---|
| Patients | 428 |
| Total drug cost | $466,320 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Family Practice |
Medical group
- Columbia St Marys Hospital Milwaukee IncMilwaukee, WI · 306 clinicians
Hospital affiliations
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI
- Ascension Se Wisconsin HospitalMilwaukee, WI
Industry payments (Open Payments)
- 2025$33.18 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dynavax Technologies Corporation | $17.55 | 1 |
| Amgen Inc. | $15.63 | 1 |
What the 2025 payments were for
- Food and Beverage$33.18 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 61 family medicine physicians in West Allis · All family medicine physicians in Wisconsin