Obianuju Sandra Madueke-Laveaux, M.D.
NPI 1295032555ActiveIndividual· Obstetrics & Gynecology, Gynecology· Chicago, IL
Obstetrics & Gynecology, Gynecology (M.D.) with University of Chicago and 1 other group, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $20,376 for 71 claims, against $5,494 paid for services in 2024. Baxter Healthcare was the largest of 2 companies reporting payments in 2025, $122.94 in all, mostly food and beverage. Lists The University of Chicago Medical Center as a hospital affiliation.
Overview
| NPI | 1295032555 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 23, 2011 |
| Last updated in NPPES | Nov 10, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecology Primary | 207VG0400X | 036144211 | 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 - Obstetrics/Gynecology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 28 |
|---|---|
| Services billed | 45 across 15 procedure codes |
| Paid by Medicare | $5,494 |
Part D prescriptions in 2024
| Prescriptions (claims) | 71 · 87 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $20,376 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- University of ChicagoChicago, IL · 1,712 clinicians
- The University of Chicago Medical CenterChicago, IL · 915 clinicians
Hospital affiliation
- The University of Chicago Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$122.94 · 2 payments from 2 companies
- 2024$85.74 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $107.14 | 1 |
| Hologic Sales and Service, LLC | $15.80 | 1 |
What the 2025 payments were for
- Food and Beverage$122.94 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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