Marijan Koprivanac, M.D.
NPI 1871836536ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Cleveland, OH
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) with Cleveland Clinic, practicing in Cleveland, Ohio. Medicare paid $297,501 for services to 155 patients in 2024. Edwards Lifesciences Corporation was the largest of 11 companies reporting payments in 2025, $8,161 in all, mostly travel and lodging. Lists Cleveland Clinic as a hospital affiliation.
Overview
| NPI | 1871836536 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 1, 2013 |
| Last updated in NPPES | Sep 21, 2026 |
| Certified by provider | Sep 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 35141683 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Thoracic Surgery (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 365 across 59 procedure codes |
| Paid by Medicare | $297,501 |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Thoracic Surgery |
Medical group
- Cleveland ClinicCleveland, OH · 7,090 clinicians
Hospital affiliation
- Cleveland ClinicCleveland, OH
Industry payments (Open Payments)
- 2025$8,161 · 41 payments from 11 companies
- 2024$4,036 · 19 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $2,323 | 11 |
| W. L. Gore & Associates, Inc. | $1,749 | 5 |
| Artivion, Inc. | $1,646 | 6 |
| Nexus Medical Technologies LLC | $1,523 | 8 |
| Arthrex, Inc. | $268.20 | 2 |
What the 2025 payments were for
- Travel and Lodging$5,709 · 14 payments
- Food and Beverage$2,452 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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