Gregory Lemay, OD
NPI 1912559238ActiveIndividual· Optometrist· Tualatin, OR
Optometrist (OD) in Tualatin, Oregon, trained at State University of New York - State College Optometry (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $8,519 for 40 claims, against $4,727 paid for services in 2024. Alcon Vision LLC reported $13.51 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1912559238 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jul 16, 2019 |
| Last updated in NPPES | Apr 23, 2026 |
| Certified by provider | Apr 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 4478AT | OR |
| Optometrist | 152W00000X | OD70067954 | WA |
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 - Optometry (OR); Practitioner - Optometry (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 83 across 12 procedure codes |
| Paid by Medicare | $4,727 |
Part D prescriptions in 2024
| Prescriptions (claims) | 40 · 48 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $8,519 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | State University of New York - State College Optometry |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Optometry |
Medical groups
- Pacific Cataract and Laser Institute Inc PCAlbuquerque, NM · 74 clinicians
- Sterling Vision PCEugene, OR · 9 clinicians
Industry payments (Open Payments)
- 2025$13.51 · 1 payment from 1 company
- 2024$15.09 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $13.51 | 1 |
What the 2025 payments were for
- Food and Beverage$13.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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