Christoforos Zisis
NPI 1194547729ActiveIndividual· Orthopaedic Surgery· Pittsburgh, PA
Orthopaedic Surgery in Pittsburgh, Pennsylvania, licensed in PA, with an NPI issued in October 2024. Enrolled in Medicare as practitioner - orthopedic surgery. Polynovo North America LLC was the largest of 4 companies reporting payments in 2025, $307.29 in all, mostly food and beverage.
Overview
| NPI | 1194547729 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 25, 2024 |
| Last updated in NPPES | Dec 4, 2024 |
| Certified by provider | Oct 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | LT001040 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (PA) |
|---|
Industry payments (Open Payments)
- 2025$307.29 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Polynovo North America LLC | $145.20 | 1 |
| Catalyst Orthoscience | $99.39 | 1 |
| Mid-Atlantic Surgical Systems, LLC | $39.64 | 2 |
| Depuy Synthes Sales Inc. | $23.06 | 1 |
What the 2025 payments were for
- Food and Beverage$307.29 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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