Mariam S. Aziz, MD
NPI 1891954491ActiveIndividual· Internal Medicine, Infectious Disease· Chicago, IL
Internal Medicine, Infectious Disease (MD) in Chicago, Illinois, trained at Rush Medical College of Rush University (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $899,559 for 351 claims, against $17,157 paid for services in 2024.
Overview
| NPI | 1891954491 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 9, 2008 |
| Last updated in NPPES | Apr 21, 2021 |
| Certified by provider | Apr 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 036-121127 | IL |
| Internal Medicine | 207R00000X | 125047355 | IL |
| Pediatrics | 208000000X | 125047355 | IL |
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 - Infectious Disease (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 83 |
|---|---|
| Services billed | 184 across 8 procedure codes |
| Paid by Medicare | $17,157 |
Part D prescriptions in 2024
| Prescriptions (claims) | 351 · 478 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $899,559 |
| Generic share | 34% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical groups
- Rush University Medical GroupChicago, IL · 1,551 clinicians
- Cook CountyChicago, IL · 788 clinicians
Hospital affiliation
- Rush University Medical CenterChicago, 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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