Eric Samuel Nadler, MD
NPI 1134161243ActiveIndividual· Internal Medicine, Medical Oncology· Dallas, TX
Internal Medicine, Medical Oncology (MD) in Dallas, Texas, trained at Harvard Medical School (class of 2000). In 2024 Medicare paid $1,985,869 for 582 patients, and Part D covered 996 of their prescriptions, 86% of them generic. Emd Serono, Inc. was the largest of 15 companies reporting payments in 2025, $211,498 in all, mostly speaking and faculty fees.
Overview
| NPI | 1134161243 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Oct 26, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | M1963 | 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 - Medical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 582 |
|---|---|
| Services billed | 109,786 across 176 procedure codes |
| Paid by Medicare | $1,985,869 |
Part D prescriptions in 2024
| Prescriptions (claims) | 996 · 1,177 30-day fills |
|---|---|
| Patients | 199 |
| Total drug cost | $770,129 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
Medical groups
- Texas Oncology PAPlano, TX · 1,014 clinicians
- El Paso Physical Therapy Specialists LLCEl Paso, TX · 104 clinicians
- El Paso Therapy Services, Inc.El Paso, TX · 97 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center- WaxahachieWaxahachie, TX
- Baylor University Medical CenterDallas, TX
Other facilities
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
Industry payments (Open Payments)
- 2025$211,498 · 129 payments from 15 companies
- 2024$237,655 · 194 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Emd Serono, Inc. | $53,836 | 23 |
| Jazz Pharmaceuticals Inc. | $27,086 | 11 |
| Daiichi Sankyo Inc. | $21,800 | 15 |
| Regeneron Healthcare Solutions, Inc. | $18,523 | 12 |
| Pfizer Inc. | $16,854 | 8 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$145,171 · 45 payments
- Consulting Fee$34,558 · 13 payments
- Travel and Lodging$15,720 · 40 payments
- Honoraria$10,850 · 3 payments
- Compensation for serving as faculty or as a speaker for a medical education program$2,625 · 2 payments
- Food and Beverage$2,575 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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