Nimit Kumar Aggarwal, M.D.
NPI 1811951411ActiveIndividual· Internal Medicine, Critical Care Medicine· Palos Heights, IL
Internal Medicine, Critical Care Medicine (M.D.) with Hospitalist Physicians of Illinois, P.C., practicing in Palos Heights, Illinois. Medicare paid $41,309 for services to 91 patients in 2024. Baxter Healthcare reported $59.17 in payments in 2025, mostly food and beverage. Lists Ingalls Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1811951411 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 12, 2006 |
| Last updated in NPPES | Oct 28, 2026 |
| Certified by provider | Oct 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 036097747 | IL |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 81931 | SC |
| Internal Medicine | 207R00000X | 036-097747 | IL |
| Specialist | 174400000X | 036097747 | 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 - Internal Medicine (AL); Practitioner - Critical Care (Intensivists) (IL); Practitioner - Internal Medicine (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 243 across 7 procedure codes |
| Paid by Medicare | $41,309 |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Internal Medicine |
Medical group
- Hospitalist Physicians of Illinois, P.C.Harvey, IL · 13 clinicians
Hospital affiliation
- Ingalls Memorial HospitalHarvey, IL
Industry payments (Open Payments)
- 2025$59.17 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $59.17 | 1 |
What the 2025 payments were for
- Food and Beverage$59.17 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Critical Care Medicine providers in Illinois →