Shivraj Grewal, MD
NPI 1184372575ActiveIndividual· Surgery· Chicago, IL
Surgery (MD) in Chicago, Illinois, licensed in IL, with an NPI issued in March 2022. Part D covered 34 prescriptions written in 2024, 76% of them generic. Stryker Corporation was the largest of 8 companies reporting payments in 2025, $655.18 in all, mostly food and beverage.
Overview
| NPI | 1184372575 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 14, 2022 |
| Last updated in NPPES | May 16, 2023 |
| Certified by provider | May 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 125.081333 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 Order and Referring Only - General Surgery (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 35 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $6,836 |
| Generic share | 76% of claims |
Industry payments (Open Payments)
- 2025$655.18 · 19 payments from 8 companies
- 2024$575.26 · 9 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $263.37 | 5 |
| Boston Scientific Corporation | $260.31 | 8 |
| Okami Medical, Inc. | $33.78 | 1 |
| Veryan Medical Incorporated | $26.84 | 1 |
| Angiodynamics, Inc. | $22.23 | 1 |
What the 2025 payments were for
- Food and Beverage$655.18 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 622 general surgeons in Chicago · All general surgeons in Illinois