Nancy V.H. Stewart, D.O.
NPI 1093957680ActiveIndividual· Internal Medicine· Oak Park, IL
Internal Medicine (D.O.) with Kansas University Physicians Inc, practicing in Oak Park, Illinois. In 2024 Medicare paid $38,394 for 422 patients, and Part D covered 124 of their prescriptions, 48% of them generic. Resmed Corp reported $28.13 in payments in 2025, mostly food and beverage. Lists Kansas City Orthopaedic Institute and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1093957680 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 30, 2009 |
| Last updated in NPPES | Jul 31, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036128853 | 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 - Sleep Medicine (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 422 |
|---|---|
| Services billed | 705 across 15 procedure codes |
| Paid by Medicare | $38,394 |
Part D prescriptions in 2024
| Prescriptions (claims) | 124 · 181 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $41,350 |
| Generic share | 48% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Sleep Medicine |
| Secondary specialties | Critical Care (Intensivists), Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Kansas University Physicians IncLenexa, KS · 1,849 clinicians
Hospital affiliations
- Kansas City Orthopaedic InstituteLeawood, KS
- University of Kansas Health System Olathe HospitalOlathe, KS
- University of Kansas HospitalKansas City, KS
Industry payments (Open Payments)
- 2025$28.13 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Resmed Corp | $28.13 | 1 |
What the 2025 payments were for
- Food and Beverage$28.13 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 83 internal medicine physicians in Oak Park · All internal medicine physicians in Illinois