Andrew N. Bainnson, M.D.
NPI 1669470829ActiveIndividual· Ophthalmology· Smithtown, NY
Ophthalmology (M.D.) in Smithtown, New York, trained at State University of New York Downstate Medical Center (class of 1990). In 2024 Medicare paid $274,181 for 1,383 patients, and Part D covered 3,333 of their prescriptions, 73% of them generic. Alcon Vision LLC was the largest of 9 companies reporting payments in 2025, $596.73 in all, mostly food and beverage.
Overview
| NPI | 1669470829 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 12, 2005 |
| Last updated in NPPES | Jan 10, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 187993 | 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 | 1,383 |
|---|---|
| Services billed | 4,086 across 24 procedure codes |
| Paid by Medicare | $274,181 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,333 · 6,948 30-day fills |
|---|---|
| Patients | 791 |
| Total drug cost | $373,911 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Ophthalmology |
Medical group
- Sight Medical Doctors PLLCBrentwood, NY · 115 clinicians
Industry payments (Open Payments)
- 2025$596.73 · 15 payments from 9 companies
- 2024$1,126 · 21 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $307.26 | 3 |
| Oyster Point Pharma, Inc. | $65.32 | 2 |
| Sun Pharmaceutical Industries Inc. | $43.62 | 2 |
| Tarsus Pharmaceuticals, Inc. | $36.15 | 1 |
| Ani Pharmaceuticals, Inc. | $35.50 | 1 |
What the 2025 payments were for
- Food and Beverage$596.73 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 ophthalmologists in Smithtown · All ophthalmologists in New York