George D. Tsonis, MD
NPI 1225198849ActiveIndividual· Emergency Medicine· Rockford, IL
Emergency Medicine (MD) in Rockford, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1997). 461 Medicare patients in 2024, $71,013 paid; nearly all of their 169 Part D prescriptions were generic (98%).
Overview
| NPI | 1225198849 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 12, 2006 |
| Last updated in NPPES | Nov 1, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036-100740 | 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 - Emergency Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 461 |
|---|---|
| Services billed | 715 across 21 procedure codes |
| Paid by Medicare | $71,013 |
Part D prescriptions in 2024
| Prescriptions (claims) | 169 · 169 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $1,208 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Emergency Medicine |
Medical group
- Tri-County Emergency Physicians LtdBarrington, IL · 17 clinicians
Hospital affiliation
- Advocate Good Shepherd HospitalBarrington, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 62 emergency medicine physicians in Rockford · All emergency medicine physicians in Illinois