Elif Yilmaz, M.D.
NPI 1073900791ActiveIndividual· Internal Medicine, Hematology & Oncology· Dallas, TX
Internal Medicine, Hematology & Oncology (M.D.) with University of Texas Southwestern Medical Center at Dallas, practicing in Dallas, Texas. Their prescriptions cost Medicare Part D more than their services did: $656,661 for 523 claims, against $34,561 paid for services in 2024. Pierre Fabre Pharmaceuticals, Inc. was the largest of 6 companies reporting payments in 2025, $10,859 in all, mostly consulting fees. Lists Parkland Health & Hospital System and 1 other hospital as hospital affiliations.
Overview
| NPI | 1073900791 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 21, 2015 |
| Last updated in NPPES | Dec 21, 2023 |
| Certified by provider | Dec 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | T7779 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Internal Medicine, Medical Oncology | 207RX0202X | T7779 | TX |
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 - Medical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 353 across 10 procedure codes |
| Paid by Medicare | $34,561 |
Part D prescriptions in 2024
| Prescriptions (claims) | 523 · 613 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $656,661 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- University of Texas Southwestern Medical Center at DallasDallas, TX · 3,187 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$10,859 · 25 payments from 6 companies
- 2024$11,170 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pierre Fabre Pharmaceuticals, Inc. | $4,630 | 7 |
| Abbvie Inc. | $3,765 | 8 |
| E.R. Squibb & Sons, L.L.C. | $1,714 | 2 |
| Celgene Corporation | $465.13 | 5 |
| Astrazeneca Pharmaceuticals LP | $249.24 | 2 |
What the 2025 payments were for
- Consulting Fee$4,710 · 2 payments
- Honoraria$3,750 · 1 payment
- Travel and Lodging$1,538 · 7 payments
- Food and Beverage$860.40 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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