Ahmar B. Rizwan, MD
NPI 1124675616ActiveIndividual· Hospitalist· Dekalb, IL
Hospitalist (MD) with Central Dupage Physician Group and 1 other group, practicing in Dekalb, Illinois. In 2024 Medicare paid $55,603 for 248 patients, and Part D covered 283 of their prescriptions, 87% of them generic. Lists Northwestern Medicine Kishwaukee Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1124675616 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 20, 2019 |
| Last updated in NPPES | Apr 30, 2025 |
| Certified by provider | Apr 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 73544 | WI |
| Family Medicine | 207Q00000X | 73544 | WI |
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 - Hospitalist (IL); Practitioner - Hospitalist (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 248 |
|---|---|
| Services billed | 789 across 12 procedure codes |
| Paid by Medicare | $55,603 |
Part D prescriptions in 2024
| Prescriptions (claims) | 283 · 333 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $10,654 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Hospitalist |
Medical groups
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
- The Monroe Clinic, Inc.Monroe, WI · 199 clinicians
Hospital affiliations
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
- The Monroe ClinicMonroe, WI
- Valley West Community HospitalSandwich, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 hospitalists in Dekalb · All hospitalists in Illinois