Benjamin Louis Maughan, MD
NPI 1255656120ActiveIndividual· Internal Medicine, Medical Oncology· San Antonio, TX
Internal Medicine, Medical Oncology (MD) with University of Utah Adult Services and 1 other group, practicing in San Antonio, Texas. Their prescriptions cost Medicare Part D more than their services did: $3,119,394 for 1,223 claims, against $39,957 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 6 companies reporting payments in 2025, $21,454 in all, mostly consulting fees. Lists University of Utah Hospital and Clinics and 1 other hospital as hospital affiliations.
Overview
| NPI | 1255656120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 2, 2010 |
| Last updated in NPPES | Mar 12, 2026 |
| Certified by provider | Mar 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 49008 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 8134434-1205 | UT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 49008 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (TX); Practitioner - Hematology/Oncology (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 662 across 12 procedure codes |
| Paid by Medicare | $39,957 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,223 · 1,443 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $3,119,394 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical groups
- University of Utah Adult ServicesFarmington, UT · 1,788 clinicians
- University of Texas Health Science Center at San AntonioSan Antonio, TX · 1,297 clinicians
Hospital affiliations
- University of Utah Hospital and ClinicsSalt Lake City, UT
- Ut Health San Antonio Multispecialty & Research HoSan Antonio, TX
Industry payments (Open Payments)
- 2025$21,454 · 31 payments from 6 companies
- 2024$24,327 · 25 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $11,584 | 18 |
| Eisai Inc. | $4,974 | 5 |
| Pfizer Inc. | $2,346 | 3 |
| Eisai Co., Ltd. | $2,205 | 1 |
| Exelixis Inc. | $196.78 | 2 |
What the 2025 payments were for
- Consulting Fee$18,644 · 6 payments
- Food and Beverage$1,498 · 19 payments
- Travel and Lodging$1,312 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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