Gretchen E. Ohlig, OD
NPI 1568635506ActiveIndividual· Optometrist· Greenvale, NY
Optometrist (OD) in Greenvale, New York, trained at State University of New York - State College Optometry (class of 1993). Enrolled in Medicare as practitioner - optometry. Bausch & Lomb Americas Inc. reported $112.88 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1568635506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Apr 10, 2008 |
| Last updated in NPPES | Dec 27, 2023 |
| Certified by provider | Dec 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2381 | CT |
| Optometrist | 152W00000X | T005447 | 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 - Optometry (NY) |
|---|
Education and affiliations
| Medical school | State University of New York - State College Optometry |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Optometry |
Medical group
- Optyx LLCMattituck, NY · 10 clinicians
Industry payments (Open Payments)
- 2025$112.88 · 1 payment from 1 company
- 2024$38.29 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $112.88 | 1 |
What the 2025 payments were for
- Food and Beverage$112.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other optometrists in Greenvale
- 1548416837