Marcia Dunn, MD
NPI 1093790479ActiveIndividual· Ophthalmology· Yonkers, NY
Ophthalmology (MD) in Yonkers, New York, trained at Icahn School of Medicine at Mount Sinai (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $22,956 for 100 claims, against $2,499 paid for services in 2024. Oyster Point Pharma, Inc. reported $43.52 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1093790479 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 8, 2005 |
| Last updated in NPPES | Aug 2, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 1882431 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 56 across 10 procedure codes |
| Paid by Medicare | $2,499 |
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 217 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $22,956 |
| Generic share | 41% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Ophthalmology |
Medical group
- Marcia Dunn MdpcYonkers, NY · 3 clinicians
Industry payments (Open Payments)
- 2024$43.52 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Oyster Point Pharma, Inc. | $43.52 | 1 |
What the 2024 payments were for
- Food and Beverage$43.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 ophthalmologists in Yonkers · All ophthalmologists in New York