James Rex Lemert Jr., M.D.
NPI 1851617310ActiveIndividual· Urology· Amarillo, TX
Urology (M.D.) in Amarillo, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $2,506,494 for 2,590 claims, against $556,396 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 14 companies reporting payments in 2025, $781.67 in all, mostly food and beverage.
Overview
| NPI | 1851617310 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 8, 2010 |
| Last updated in NPPES | Oct 1, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | PIT PENDING | 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 | 854 |
|---|---|
| Services billed | 26,433 across 93 procedure codes |
| Paid by Medicare | $556,396 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,590 · 5,730 30-day fills |
|---|---|
| Patients | 601 |
| Total drug cost | $2,506,494 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Amarillo Urology Associates LLPAmarillo, TX · 14 clinicians
Hospital affiliations
- Bsa HospitalAmarillo, TX
- Hereford Regional Medical CenterHereford, TX
- Northwest Texas HospitalAmarillo, TX
- Ochiltree General HospitalPerryton, TX
- Pampa Regional Medical CenterPampa, TX
Industry payments (Open Payments)
- 2025$781.67 · 42 payments from 14 companies
- 2024$450.53 · 23 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $271.79 | 16 |
| Accord Healthcare, Inc. | $99.92 | 5 |
| Astellas Pharma US Inc | $77.82 | 5 |
| Dendreon Pharmaceuticals LLC | $63.00 | 2 |
| Urogen Pharma, Inc. | $44.51 | 2 |
What the 2025 payments were for
- Food and Beverage$781.67 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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