Harman Grewal
NPI 1851551576ActiveIndividual· Internal Medicine· Naperville, IL
Internal Medicine with Cook County, practicing in Naperville, Illinois. Enrolled in Medicare as practitioner - hospice/palliative care. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $53.19 in all, mostly food and beverage. Lists John H Stroger Jr Hospital as a hospital affiliation.
Overview
| NPI | 1851551576 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 16, 2008 |
| Last updated in NPPES | Sep 27, 2022 |
| Certified by provider | Sep 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036134349 | IL |
| Internal Medicine, Hospice and Palliative Medicine | 207RH0002X | 036134349 | IL |
| Internal Medicine | 207R00000X | MT192660 | PA |
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 - Hospice/Palliative Care (IL) |
|---|
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Hospice/Palliative Care |
| Secondary specialties | Internal Medicine |
Medical group
- Cook CountyChicago, IL · 788 clinicians
Hospital affiliation
- John H Stroger Jr HospitalChicago, IL
Industry payments (Open Payments)
- 2025$53.19 · 2 payments from 2 companies
- 2024$72.17 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $30.54 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $22.65 | 1 |
What the 2025 payments were for
- Food and Beverage$53.19 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 114 internal medicine physicians in Naperville · All internal medicine physicians in Illinois