Genevieve Florence Gill-Wiehl, MD
Student in an Organized Health Care Education/Training Program (MD) with Cook County, practicing in Chicago, Illinois. Mostly services rather than prescriptions: Medicare paid $4,453 for 33 patients in 2024, with only 12 Part D claims. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $226.71 in all, mostly food and beverage. Lists John H Stroger Jr Hospital as a hospital affiliation.
Overview
| NPI | 1801392378 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 3, 2018 |
| Last updated in NPPES | Jul 1, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Student in an Organized Health Care Education/Training Program Primary | 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 Practitioner - General Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 42 across 18 procedure codes |
| Paid by Medicare | $4,453 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 12 30-day fills |
|---|---|
| Total drug cost | $1,115 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Cook CountyChicago, IL · 788 clinicians
Hospital affiliation
- John H Stroger Jr HospitalChicago, IL
Industry payments (Open Payments)
- 2025$226.71 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $186.45 | 3 |
| Medtronic, Inc. | $40.26 | 1 |
What the 2025 payments were for
- Food and Beverage$226.71 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 3,391 Student in an Organized Health Care Education/Training Program providers in Chicago · All Student in an Organized Health Care Education/Training Program providers in Illinois