George W. Duncan, M.D.
NPI 1629061148ActiveIndividual· Ophthalmology· Towson, MD
Ophthalmology (M.D.) in Towson, Maryland, trained at University of Maryland School of Medicine (class of 1977). In 2024 Medicare paid $75,105 for 578 patients, and Part D covered 365 of their prescriptions, 73% of them generic. Amgen Inc. was the largest of 4 companies reporting payments in 2025, $211.29 in all, mostly food and beverage.
Overview
| NPI | 1629061148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2005 |
| Last updated in NPPES | Sep 12, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | D0022348 | MD |
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 - Ophthalmology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 578 |
|---|---|
| Services billed | 1,001 across 16 procedure codes |
| Paid by Medicare | $75,105 |
Part D prescriptions in 2024
| Prescriptions (claims) | 365 · 786 30-day fills |
|---|---|
| Patients | 109 |
| Total drug cost | $37,780 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Ophthalmology |
Medical group
- Greater Baltimore Medical CenterTowson, MD · 354 clinicians
Industry payments (Open Payments)
- 2025$211.29 · 8 payments from 4 companies
- 2024$369.59 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $124.99 | 4 |
| Sun Pharmaceutical Industries Inc. | $43.03 | 2 |
| Bausch & Lomb Americas Inc. | $24.90 | 1 |
| Astellas Pharma US Inc | $18.37 | 1 |
What the 2025 payments were for
- Food and Beverage$211.29 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 ophthalmologists in Towson · All ophthalmologists in Maryland