Hwan G. Jeong, M.D.
NPI 1366440604ActiveIndividual· Internal Medicine, Hematology & Oncology· Normal, IL
Internal Medicine, Hematology & Oncology (M.D.) with Mid-Illinois Hematology Oncology Associates Ltd, practicing in Normal, Illinois. In 2024 Medicare paid $2,843,307 for 420 patients, and Part D covered 1,169 of their prescriptions, 65% of them generic. Janssen Biotech, Inc. was the largest of 29 companies reporting payments in 2025, $1,652 in all, mostly food and beverage. Lists Carle Bromenn Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1366440604 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 11, 2005 |
| Last updated in NPPES | Feb 20, 2024 |
| Certified by provider | Feb 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036080093 | 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 - Hematology/Oncology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 420 |
|---|---|
| Services billed | 218,298 across 128 procedure codes |
| Paid by Medicare | $2,843,307 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,169 · 1,788 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $2,454,714 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Mid-Illinois Hematology Oncology Associates LtdGibson City, IL · 4 clinicians
Hospital affiliations
- Carle Bromenn Medical CenterNormal, IL
- Osf Saint Elizabeth Mdl CtrPeru, IL
- Saint James HospitalPontiac, IL
- St Joseph Medical CenterBloomington, IL
Industry payments (Open Payments)
- 2025$1,652 · 62 payments from 29 companies
- 2024$2,160 · 69 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $283.08 | 7 |
| Novartis Pharmaceuticals Corporation | $170.53 | 9 |
| Lilly USA, LLC | $130.95 | 2 |
| Exelixis Inc. | $125.82 | 1 |
| Merck Sharp & Dohme LLC | $103.94 | 4 |
What the 2025 payments were for
- Food and Beverage$1,334 · 58 payments
- Education$317.71 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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