Rand Naffouje, M.D.
NPI 1124469267ActiveIndividual· Internal Medicine, Hematology & Oncology· Naperville, IL
Internal Medicine, Hematology & Oncology (M.D.) with Endeavor Health Medical Group, practicing in Naperville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $739,296 for 577 claims, against $100,268 paid for services in 2024. Pfizer Inc. was the largest of 5 companies reporting payments in 2025, $176.67 in all, mostly food and beverage. Lists Edward Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1124469267 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 16, 2013 |
| Last updated in NPPES | Feb 24, 2023 |
| Certified by provider | Feb 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036140078 | IL |
| Internal Medicine | 207R00000X | 125062567 | IL |
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 | 344 |
|---|---|
| Services billed | 1,539 across 16 procedure codes |
| Paid by Medicare | $100,268 |
Part D prescriptions in 2024
| Prescriptions (claims) | 577 · 1,225 30-day fills |
|---|---|
| Patients | 184 |
| Total drug cost | $739,296 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$176.67 · 7 payments from 5 companies
- 2024$288.18 · 12 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $49.05 | 2 |
| Gilead Sciences, Inc. | $43.43 | 2 |
| Janssen Biotech, Inc. | $33.48 | 1 |
| Blueprint Medicines Corporation | $27.38 | 1 |
| Merck Sharp & Dohme LLC | $23.33 | 1 |
What the 2025 payments were for
- Food and Beverage$176.67 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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