Mahinur H. Khan, M.D.
Internal Medicine, Hematology & Oncology (M.D.) with Meritus Medical Center Inc and 1 other group, practicing in Hagerstown, Maryland. Their prescriptions cost Medicare Part D more than their services did: $5,343,404 for 1,688 claims, against $156,495 paid for services in 2024. Gilead Sciences, Inc. was the largest of 3 companies reporting payments in 2025, $249.17 in all, mostly food and beverage. Lists Berkeley Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1356557169 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 16, 2007 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Oct 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | MD427386 | PA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | MT179359 | PA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | D91922 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 673 |
|---|---|
| Services billed | 2,139 across 13 procedure codes |
| Paid by Medicare | $156,495 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,688 · 2,333 30-day fills |
|---|---|
| Patients | 336 |
| Total drug cost | $5,343,404 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Meritus Medical Center IncHagerstown, MD · 743 clinicians
- Medical Practices of Antietam, LLCHagerstown, MD · 234 clinicians
Hospital affiliations
- Berkeley Medical CenterMartinsburg, WV
- Fulton County Medical CenterMcConnellsburg, PA
- Meritus Medical CenterHagerstown, MD
- Wellspan Chambersburg HospitalChambersburg, PA
- Wellspan Waynesboro HospitalWaynesboro, PA
Other facilities
- Hospice of Washington County, IncHospice · Hagerstown, MD
Industry payments (Open Payments)
- 2025$249.17 · 4 payments from 3 companies
- 2024$28.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $124.74 | 1 |
| Astrazeneca Pharmaceuticals LP | $96.60 | 2 |
| Janssen Biotech, Inc. | $27.83 | 1 |
What the 2025 payments were for
- Food and Beverage$180.68 · 3 payments
- Education$68.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Hagerstown
- 1205878980
- 1700684347
- 1033145321
- 1447419627
- 1316989098
- 1417977406
- 1568431849
- 1336446020
- 1184158776
- 1700060233
- 1093913527
All Internal Medicine, Hematology & Oncology providers in Maryland →