Mohammed S. Azeem, MD, MPH
NPI 1144583030ActiveIndividual· Internal Medicine, Hematology & Oncology· Naperville, IL
Internal Medicine, Hematology & Oncology (MD, MPH) with Endeavor Health Medical Group, practicing in Naperville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $848,566 for 1,115 claims, against $104,892 paid for services in 2024. Genentech USA, Inc. was the largest of 8 companies reporting payments in 2025, $205.70 in all, mostly food and beverage. Lists Edward Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1144583030 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | No |
| NPI issued | Jun 17, 2012 |
| Last updated in NPPES | Mar 25, 2021 |
| Certified by provider | Mar 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036.145388 | IL |
| Internal Medicine | 207R00000X | 125:061315 | IL |
| Internal Medicine, Hematology & Oncology | 207RH0003X | Q4019 | 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 - Hematology/Oncology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 328 |
|---|---|
| Services billed | 1,091 across 15 procedure codes |
| Paid by Medicare | $104,892 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,115 · 1,645 30-day fills |
|---|---|
| Patients | 183 |
| Total drug cost | $848,566 |
| Generic share | 62% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$205.70 · 9 payments from 8 companies
- 2024$170.51 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $61.19 | 2 |
| Intera Oncology, Inc | $27.92 | 1 |
| Janssen Biotech, Inc. | $23.86 | 1 |
| Pfizer Inc. | $22.05 | 1 |
| Merck Sharp & Dohme LLC | $20.73 | 1 |
What the 2025 payments were for
- Food and Beverage$205.70 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Naperville
- 1811012255
- 1386749265
- 1821450321
- 1093810491
- 1629052089
- 1164696464
- 1083691349
- 1356427256
- 1043297971
- 1124469267
- 1144373457
- 1558348722
All Internal Medicine, Hematology & Oncology providers in Illinois →