Amanda Ching-Wun Cheung, M.D.
NPI 1548585193ActiveIndividual· Internal Medicine, Hepatology· Chicago, IL
Internal Medicine, Hepatology (M.D.) in Chicago, Illinois, trained at University of South Carolina School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $344,776 for 546 claims, against $45,074 paid for services in 2024. Novo Nordisk Inc was the largest of 5 companies reporting payments in 2025, $43,948 in all, mostly speaking and faculty fees.
Overview
| NPI | 1548585193 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2010 |
| Last updated in NPPES | Feb 15, 2022 |
| Certified by provider | Feb 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hepatology Primary | 207RI0008X | 036131830 | IL |
| Internal Medicine | 207R00000X | A156566 | CA |
| Internal Medicine, Gastroenterology | 207RG0100X | A156566 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 278 |
|---|---|
| Services billed | 608 across 22 procedure codes |
| Paid by Medicare | $45,074 |
Part D prescriptions in 2024
| Prescriptions (claims) | 546 · 1,167 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $344,776 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
- Northwestern Medicine McHenryMcHenry, IL
- Northwestern Memorial HospitalChicago, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$43,948 · 36 payments from 5 companies
- 2024$16,488 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $39,278 | 26 |
| Madrigal Pharmaceuticals | $3,985 | 7 |
| Eton Pharmaceuticals, Inc. | $500.00 | 1 |
| Mallinckrodt Hospital Products Inc. | $110.93 | 1 |
| Orphalan Inc | $75.03 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$32,715 · 4 payments
- Consulting Fee$6,795 · 4 payments
- Travel and Lodging$2,436 · 9 payments
- Food and Beverage$2,002 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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