Najeff Waseem
NPI 1598119711ActiveIndividual· Internal Medicine, Medical Oncology· Baltimore, MD
Internal Medicine, Medical Oncology in Baltimore, Maryland, trained at George Washington University School of Medicine (class of 2016). In 2024 Medicare paid $3,882,646 for 842 patients, and Part D covered 831 of their prescriptions, 66% of them generic. Merck Sharp & Dohme LLC was the largest of 40 companies reporting payments in 2025, $17,462 in all, mostly speaking and faculty fees.
Overview
| NPI | 1598119711 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 14, 2016 |
| Last updated in NPPES | Sep 16, 2021 |
| Certified by provider | Sep 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | D88602 | 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 - Internal Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 842 |
|---|---|
| Services billed | 237,157 across 155 procedure codes |
| Paid by Medicare | $3,882,646 |
Part D prescriptions in 2024
| Prescriptions (claims) | 831 · 1,186 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $2,707,595 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Maryland Oncology Hematology PAColumbia, MD · 104 clinicians
Hospital affiliations
- Carroll Hospital CenterWestminster, MD
- Johns Hopkins Hospital, theBaltimore, MD
- Johns Hopkins Howard County Medical CenterColumbia, MD
Other facilities
- The Johns Hopkins Home Health Services, IncHome health agency · Baltimore, MD
- Gilchrist Hospice Care, IncHospice · Hunt Valley, MD
Industry payments (Open Payments)
- 2025$17,462 · 133 payments from 40 companies
- 2024$39,081 · 129 payments from 38 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $12,090 | 11 |
| Astrazeneca Pharmaceuticals LP | $2,662 | 13 |
| Janssen Biotech, Inc. | $386.34 | 15 |
| Pfizer Inc. | $294.74 | 12 |
| Novartis Pharmaceuticals Corporation | $183.08 | 9 |
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$9,540 · 2 payments
- Food and Beverage$3,323 · 127 payments
- Consulting Fee$2,345 · 1 payment
- Travel and Lodging$2,255 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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