Liwu Chen, MD
NPI 1225261530ActiveIndividual· Ophthalmology· Elmhurst, NY
Ophthalmology (MD) in Elmhurst, New York, trained at Georgetown University School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $197,552 for 1,652 claims, against $14,891 paid for services in 2024. Alexion Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $234.72 in all, mostly food and beverage.
Overview
| NPI | 1225261530 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 2, 2009 |
| Last updated in NPPES | Oct 10, 2024 |
| Certified by provider | Oct 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 258684 | NY |
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 - Ophthalmology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 52 |
|---|---|
| Services billed | 283 across 19 procedure codes |
| Paid by Medicare | $14,891 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,652 · 2,163 30-day fills |
|---|---|
| Patients | 367 |
| Total drug cost | $197,552 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$234.72 · 2 payments from 2 companies
- 2024$29.80 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $118.73 | 1 |
| Sun Pharmaceutical Industries Inc. | $115.99 | 1 |
What the 2025 payments were for
- Food and Beverage$234.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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