David Wilhelm, MD
NPI 1326039959ActiveIndividual· Urology· Amarillo, TX
Urology (MD) in Amarillo, Texas, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $4,211,255 for 2,065 claims, against $349,206 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 15 companies reporting payments in 2025, $1,076 in all, mostly food and beverage.
Overview
| NPI | 1326039959 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 2, 2005 |
| Last updated in NPPES | Nov 2, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | L1496 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,005 |
|---|---|
| Services billed | 15,904 across 110 procedure codes |
| Paid by Medicare | $349,206 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,065 · 3,432 30-day fills |
|---|---|
| Patients | 415 |
| Total drug cost | $4,211,255 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Amarillo Urology Associates LLPAmarillo, TX · 14 clinicians
Hospital affiliations
- Bsa HospitalAmarillo, TX
- Coon Memorial HospitalDalhart, TX
- Hereford Regional Medical CenterHereford, TX
- Northwest Texas HospitalAmarillo, TX
- Ochiltree General HospitalPerryton, TX
Other facilities
- Enhabit Home HealthHome health agency · Amarillo, TX
Industry payments (Open Payments)
- 2025$1,076 · 44 payments from 15 companies
- 2024$624.06 · 26 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $220.95 | 12 |
| Procept Biorobotics Corporation | $159.98 | 1 |
| Dendreon Pharmaceuticals LLC | $125.06 | 4 |
| Intuitive Surgical, Inc. | $99.71 | 1 |
| Accord Healthcare, Inc. | $81.30 | 4 |
What the 2025 payments were for
- Food and Beverage$1,076 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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