Nikolaos Karagiorgos, M.D
NPI 1750513255ActiveIndividual· Surgery, Vascular Surgery· Champaign, IL
Surgery, Vascular Surgery (M.D) with Northwestern Medical Faculty Foundation, practicing in Champaign, Illinois. In 2024 Medicare paid $936,156 for 1,078 patients, and Part D covered 563 of their prescriptions, 79% of them generic. Endologix LLC was the largest of 7 companies reporting payments in 2025, $879.29 in all, mostly food and beverage. Lists Northwestern Lake Forest Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1750513255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Aug 17, 2009 |
| Last updated in NPPES | Aug 5, 2025 |
| Certified by provider | Aug 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 036140506 | 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 - Vascular Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,078 |
|---|---|
| Services billed | 9,348 across 96 procedure codes |
| Paid by Medicare | $936,156 |
Part D prescriptions in 2024
| Prescriptions (claims) | 563 · 1,247 30-day fills |
|---|---|
| Patients | 189 |
| Total drug cost | $108,903 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Vascular Surgery |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2025$879.29 · 9 payments from 7 companies
- 2024$633.96 · 27 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endologix LLC | $628.49 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $110.08 | 1 |
| Medtronic, Inc. | $43.85 | 2 |
| Lemaitre Vascular, Inc. | $31.04 | 1 |
| W. L. Gore & Associates, Inc. | $27.07 | 1 |
What the 2025 payments were for
- Food and Beverage$879.29 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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