Irum Shahab, M.D.
NPI 1811165962ActiveIndividual· Internal Medicine, Nephrology· Aurora, IL
Internal Medicine, Nephrology (M.D.) with Advocate Health and Hospitals Corporation, practicing in Aurora, Illinois. 290 Medicare patients in 2024, $76,357 paid; nearly all of their 1,923 Part D prescriptions were generic (95%). Lists Advocate Christ Hospital & Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1811165962 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 12, 2008 |
| Last updated in NPPES | Nov 18, 2021 |
| Certified by provider | Nov 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036119635 | IL |
| Internal Medicine, Nephrology | 207RN0300X | 2006023096 | MO |
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 - Nephrology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 290 |
|---|---|
| Services billed | 1,089 across 14 procedure codes |
| Paid by Medicare | $76,357 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,923 · 3,564 30-day fills |
|---|---|
| Patients | 307 |
| Total drug cost | $64,002 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Advocate Good Samaritan HospitalDowners Grove, IL
- Copley Memorial HospitalAurora, IL
- Presence Mercy Medical CenterAurora, 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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