Samer Ahmad Suleiman Al Hadidi, M.D
NPI 1245670173ActiveIndividual· 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: $3,883,898 for 390 claims, against $41,654 paid for services in 2024. Legend Biotech USA Inc. was the largest of 4 companies reporting payments in 2025, $2,159 in all, mostly consulting fees. Lists Parkland Health & Hospital System and 1 other hospital as hospital affiliations.
Overview
| NPI | 1245670173 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jun 25, 2013 |
| Last updated in NPPES | Oct 6, 2025 |
| Certified by provider | Oct 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | R5829 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | E-13876 | AR |
| Internal Medicine | 207R00000X | 4301102761 | MI |
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 (AR); Practitioner - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 423 across 6 procedure codes |
| Paid by Medicare | $41,654 |
Part D prescriptions in 2024
| Prescriptions (claims) | 390 · 392 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $3,883,898 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Hematology/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$2,159 · 6 payments from 4 companies
- 2024$13,176 · 18 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Legend Biotech USA Inc. | $2,024 | 3 |
| Janssen Research & Development, LLC | $60.00 | 1 |
| Janssen Biotech, Inc. | $59.69 | 1 |
| Ipsen Biopharmaceuticals, Inc | $15.28 | 1 |
What the 2025 payments were for
- Consulting Fee$2,010 · 1 payment
- Food and Beverage$141.78 · 4 payments
- Travel and Lodging$7.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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