Vasili Karas, M.D.
Opted out of Medicare from October 2026 to October 2028. Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery (M.D.) in Chicago, Illinois, trained at Rush Medical College of Rush University (class of 2012). 1,012 Medicare patients in 2024, $667,043 paid; nearly all of their 1,997 Part D prescriptions were generic (99%). Omnilife Science, Inc was the largest of 6 companies reporting payments in 2025, $18,163 in all, mostly royalties and licenses.
Overview
| NPI | 1063778413 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2012 |
| Last updated in NPPES | Jan 25, 2023 |
| Certified by provider | Jan 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery Primary | 207XS0114X | 036.142401 | 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 - Orthopedic Surgery (IL); Practitioner - Orthopedic Surgery (IN) |
|---|---|
| Opt-out | Opted out Oct 1, 2026 – Oct 1, 2028 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 1,012 |
|---|---|
| Services billed | 18,648 across 70 procedure codes |
| Paid by Medicare | $667,043 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,997 · 2,741 30-day fills |
|---|---|
| Patients | 572 |
| Total drug cost | $20,948 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Orthomidwest, PLLCRockford, IL · 547 clinicians
- Midwest Orthopaedics at Rush LLCChicago, IL · 10 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Rush Oak Park HospitalOak Park, IL
- Rush University Medical CenterChicago, IL
Other facilities
- Aspire Home Healthcare, LLCHome health agency · Morton Grove, IL
Industry payments (Open Payments)
- 2025$18,163 · 33 payments from 6 companies
- 2024$133,798 · 88 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Omnilife Science, Inc | $14,257 | 14 |
| Stryker Corporation | $3,706 | 15 |
| Arthrex, Inc. | $117.62 | 1 |
| Ethicon US, LLC | $34.35 | 1 |
| Depuy Synthes Sales Inc. | $24.86 | 1 |
What the 2025 payments were for
- Royalty or License$13,867 · 1 payment
- Consulting Fee$2,800 · 1 payment
- Food and Beverage$1,496 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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