Tibor Charles Kopjas, M.D.
NPI 1952332918ActiveIndividual· Internal Medicine· Maryville, IL
Internal Medicine (M.D.) in Maryville, Illinois, trained at University of Missouri, Columbia School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $3,317,533 for 19,383 claims, against $62,879 paid for services in 2024. Pfizer Inc. was the largest of 8 companies reporting payments in 2025, $271.34 in all, mostly food and beverage.
Overview
| NPI | 1952332918 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 6, 2006 |
| Last updated in NPPES | Aug 28, 2024 |
| Certified by provider | Aug 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036070084 | IL |
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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 228 |
|---|---|
| Services billed | 811 across 16 procedure codes |
| Paid by Medicare | $62,879 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,383 · 30,443 30-day fills |
|---|---|
| Patients | 7,393 |
| Total drug cost | $3,317,533 |
| Generic share | 44% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Internal Medicine |
Medical group
- Anderson Medical Group LLCBrambleton, VA · 136 clinicians
Hospital affiliations
- Anderson HospitalMaryville, IL
- Community Hospital of StauntonStaunton, IL
- Hshs St Elizabeth's HospitalO Fallon, IL
- Memorial HospitalBelleville, IL
- St Joseph's HospitalHighland, IL
Other facilities
- Anderson Home Health ServicesHome health agency · Maryville, IL
- Apollo MedicalHome health agency · Saint Louis, MO
- Hospice of Southern Illinois, IncHospice · Belleville, IL
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
- Meridian Village Care CenterNursing home · Glen Carbon, IL
Industry payments (Open Payments)
- 2025$271.34 · 16 payments from 8 companies
- 2024$47.54 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $81.24 | 5 |
| Glaxosmithkline, LLC. | $55.12 | 3 |
| Lilly USA, LLC | $35.04 | 2 |
| C2n Diagnostics, LLC | $33.95 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $19.59 | 1 |
What the 2025 payments were for
- Food and Beverage$271.34 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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