Quick answers
- Which hospitals does Ahmar B. Rizwan work at?
- Medicare's official clinician data lists Ahmar B. Rizwan at 3 hospitals: Northwestern Medicine Kishwaukee Hospital, The Monroe Clinic and Valley West Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ahmar B. Rizwan see patients?
- Medicare's clinician data lists 2 practice locations, including Dekalb, IL and Monroe, WI. Call before your visit to confirm the address.
- What is Ahmar B. Rizwan's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Ahmar B. Rizwan accept Medicare assignment?
- Yes. Medicare's clinician data says Ahmar B. Rizwan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ahmar B. Rizwan?
- (815) 756-1521, as listed in official Medicare / NPI Registry data.
- What is Ahmar B. Rizwan's NPI number?
- 1124675616. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ahmar B. Rizwan works
Medicare's Facility Affiliation Data lists Ahmar B. Rizwan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine Kishwaukee HospitalDekalb, IL · Acute Care Hospital · CCN 140286
- The Monroe ClinicMonroe, WI · Acute Care Hospital · CCN 520028
- Valley West Community HospitalSandwich, IL · Critical Access Hospital · CCN 141340
Practice locations
Addresses where Ahmar B. Rizwan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Kish Hospital DrDekalb, IL 60115 (815) 756‑1521
- 515 22nd AveMonroe, WI 53566 (608) 324‑2000
Group practices
Medicare enrollment lists Ahmar B. Rizwan as a member of these groups (CMS data updated 2026-10-02).
- Central Dupage Physician Group1,080 clinicians in the group
- The Monroe Clinic, Inc.199 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Dekalb
Clinicians with the same Medicare primary specialty in Dekalb, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124675616 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians