Basem William, MD
NPI 1952416505ActiveIndividual· Internal Medicine, Hematology & Oncology· Marion, OH
Internal Medicine, Hematology & Oncology (MD) with Ohiohealth Corporation, practicing in Marion, Ohio. Their prescriptions cost Medicare Part D more than their services did: $2,410,812 for 515 claims, against $36,298 paid for services in 2024. Kyowa Kirin, Inc. was the largest of 10 companies reporting payments in 2025, $10,014 in all, mostly speaking and faculty fees. Lists Grant Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952416505 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 21, 2006 |
| Last updated in NPPES | Dec 15, 2021 |
| Certified by provider | May 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 35-099331 | OH |
| Hospitalist | 208M00000X | 016881 | ME |
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 - Hematopoietic Cell Transplantation and Cellular Therapy (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 345 across 9 procedure codes |
| Paid by Medicare | $36,298 |
Part D prescriptions in 2024
| Prescriptions (claims) | 515 · 639 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $2,410,812 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Hematopoietic Cell Transplantation And Cellular Therapy |
| Telehealth | Offers telehealth |
Medical group
- Ohiohealth CorporationColumbus, OH · 2,314 clinicians
Hospital affiliations
- Grant Medical CenterColumbus, OH
- Riverside Methodist HospitalColumbus, OH
Industry payments (Open Payments)
- 2025$10,014 · 32 payments from 10 companies
- 2024$9,015 · 21 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kyowa Kirin, Inc. | $4,437 | 3 |
| Astrazeneca Pharmaceuticals LP | $2,913 | 3 |
| Adaptive Biotechnologies Corporation | $1,757 | 16 |
| Karyopharm Therapeutics Inc. | $251.95 | 2 |
| Incyte Corporation | $180.20 | 2 |
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$4,388 · 2 payments
- Consulting Fee$2,870 · 1 payment
- Food and Beverage$1,408 · 22 payments
- Travel and Lodging$1,260 · 5 payments
- Education$88.10 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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