Norris W. Hsu, MD
NPI 1508961350ActiveIndividual· Internal Medicine· Hoffman Estates, IL
Internal Medicine (MD) in Hoffman Estates, Illinois, trained at Ohio State University College of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $391,369 for 5,875 claims, against $45,088 paid for services in 2024. Lilly USA, LLC was the largest of 10 companies reporting payments in 2025, $316.31 in all, mostly food and beverage.
Overview
| NPI | 1508961350 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 14, 2006 |
| Last updated in NPPES | Feb 11, 2021 |
| Certified by provider | Feb 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-097687 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 142 |
|---|---|
| Services billed | 1,404 across 59 procedure codes |
| Paid by Medicare | $45,088 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,875 · 14,966 30-day fills |
|---|---|
| Patients | 639 |
| Total drug cost | $391,369 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Northwest Community Hospital 1Arlington Heights, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$316.31 · 15 payments from 10 companies
- 2024$1,106 · 50 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $74.49 | 2 |
| Janssen Pharmaceuticals, Inc | $38.62 | 2 |
| Esperion Therapeutics, Inc. | $37.48 | 2 |
| Exact Sciences Corporation | $36.97 | 2 |
| Viatris Specialty LLC | $35.56 | 2 |
What the 2025 payments were for
- Food and Beverage$271.31 · 14 payments
- Education$45.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 internal medicine physicians in Hoffman Estates · All internal medicine physicians in Illinois