William J. Graber IV, M.D.
NPI 1700816428ActiveIndividual· Urology· Houston, TX
Urology (M.D.) in Houston, Texas, trained at Tulane University School of Medicine (class of 1991). 262 Medicare patients in 2024, $71,180 paid; nearly all of their 348 Part D prescriptions were generic (95%). Boston Scientific Corporation was the largest of 5 companies reporting payments in 2025, $383.78 in all, mostly food and beverage.
Overview
| NPI | 1700816428 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | Jul 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | K3211 | TX |
| Urology | 208800000X | 9747 | MT |
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 - Urology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 262 |
|---|---|
| Services billed | 438 across 63 procedure codes |
| Paid by Medicare | $71,180 |
Part D prescriptions in 2024
| Prescriptions (claims) | 348 · 579 30-day fills |
|---|---|
| Patients | 160 |
| Total drug cost | $13,475 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Industry payments (Open Payments)
- 2025$383.78 · 7 payments from 5 companies
- 2024$35.11 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $171.43 | 1 |
| Ethicon US, LLC | $118.14 | 1 |
| Exelixis Inc. | $56.32 | 3 |
| Endo USA, Inc. | $23.46 | 1 |
| Fujifilm Healthcare Americas Corporation | $14.43 | 1 |
What the 2025 payments were for
- Food and Beverage$383.78 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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