Ethan Chad Kosova, M.D., M.P.H.
NPI 1053674002ActiveIndividual· Internal Medicine, Cardiovascular Disease· Westmont, IL
Internal Medicine, Cardiovascular Disease (M.D., M.P.H.) in Westmont, Illinois, trained at Northwestern University Feinberg Medical School (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $879,284 for 4,699 claims, against $432,207 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 21 companies reporting payments in 2025, $2,199 in all, mostly food and beverage.
Overview
| NPI | 1053674002 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.P.H. |
| Sole proprietor | No |
| NPI issued | Jun 24, 2012 |
| Last updated in NPPES | Sep 11, 2023 |
| Certified by provider | Sep 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 036137166 | IL |
| Hospitalist | 208M00000X | 036137166 | 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 - Interventional Cardiology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,272 |
|---|---|
| Services billed | 4,869 across 97 procedure codes |
| Paid by Medicare | $432,207 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,699 · 13,181 30-day fills |
|---|---|
| Patients | 703 |
| Total drug cost | $879,284 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Industry payments (Open Payments)
- 2025$2,199 · 58 payments from 21 companies
- 2024$2,557 · 48 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $1,006 | 11 |
| Cardiva Medical, Inc. | $354.24 | 8 |
| Boston Scientific Corporation | $139.66 | 8 |
| Novartis Pharmaceuticals Corporation | $84.53 | 4 |
| E.R. Squibb & Sons, L.L.C. | $83.65 | 4 |
What the 2025 payments were for
- Food and Beverage$1,759 · 56 payments
- Travel and Lodging$439.84 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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