Vijay K. Maker
NPI 1194832212ActiveIndividual· Surgery· Chicago, IL
Surgery in Chicago, Illinois, licensed in IL, with an NPI issued in August 2006. Medicare paid $1,237 for services to 13 patients in 2024. Exact Sciences Corporation was the largest of 4 companies reporting payments in 2025, $95.09 in all, mostly food and beverage. Lists Advocate Illinois Masonic Medical Center as a hospital affiliation.
Overview
| NPI | 1194832212 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Aug 24, 2006 |
| Last updated in NPPES | Aug 17, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 036045277 | 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 - General Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 17 across 3 procedure codes |
| Paid by Medicare | $1,237 |
Education and affiliations
| Graduation year | 1967 |
|---|---|
| Medicare specialty | General Surgery |
Hospital affiliation
- Advocate Illinois Masonic Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$95.09 · 4 payments from 4 companies
- 2024$21.90 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $25.66 | 1 |
| Amgen Inc. | $25.17 | 1 |
| Lilly USA, LLC | $24.88 | 1 |
| Merck Sharp & Dohme LLC | $19.38 | 1 |
What the 2025 payments were for
- Food and Beverage$95.09 · 4 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