Elias J. Koliopoulos, M.D.
NPI 1003074519ActiveIndividual· Internal Medicine· Hinsdale, IL
Internal Medicine (M.D.) in Hinsdale, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $707,749 for 7,978 claims, against $113,256 paid for services in 2024. Lilly USA, LLC was the largest of 7 companies reporting payments in 2025, $147.25 in all, mostly food and beverage.
Overview
| NPI | 1003074519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 30, 2008 |
| Last updated in NPPES | Aug 9, 2023 |
| Certified by provider | Aug 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036125184 | 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 | 207 |
|---|---|
| Services billed | 4,298 across 107 procedure codes |
| Paid by Medicare | $113,256 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,978 · 19,989 30-day fills |
|---|---|
| Patients | 598 |
| Total drug cost | $707,749 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Uchicago Medicine Adventhealth HinsdaleHinsdale, IL
Other facilities
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
- Residential Home HealthHome health agency · Lisle, IL
Industry payments (Open Payments)
- 2025$147.25 · 7 payments from 7 companies
- 2024$72.76 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $28.33 | 1 |
| Exact Sciences Corporation | $27.91 | 1 |
| Amgen Inc. | $20.12 | 1 |
| Glaxosmithkline, LLC. | $19.72 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.66 | 1 |
What the 2025 payments were for
- Food and Beverage$147.25 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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