Timothy J. O'Brien, MD
NPI 1912995184ActiveIndividual· Ophthalmology· Jamestown, NY
Ophthalmology (MD) in Jamestown, New York, trained at Jefferson Medical College of Thomas Jefferson University (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $490,154 for 4,343 claims, against $253,043 paid for services in 2024. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $64.73 in all, mostly food and beverage.
Overview
| NPI | 1912995184 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 11, 2005 |
| Last updated in NPPES | Sep 8, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 195904 | 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); Practitioner - Ophthalmology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 830 |
|---|---|
| Services billed | 3,169 across 46 procedure codes |
| Paid by Medicare | $253,043 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,343 · 6,734 30-day fills |
|---|---|
| Patients | 852 |
| Total drug cost | $490,154 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Ophthalmology |
Medical group
- Community Eye Care Specialists P CWarren, PA · 8 clinicians
Hospital affiliation
- Upmc Chautauqua at WcaJamestown, NY
Industry payments (Open Payments)
- 2025$64.73 · 3 payments from 3 companies
- 2024$27,273 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $31.00 | 1 |
| Amgen Inc. | $17.03 | 1 |
| Sun Pharmaceutical Industries Inc. | $16.70 | 1 |
What the 2025 payments were for
- Food and Beverage$64.73 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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