Keith J. Ermis, O.D.
NPI 1760537476ActiveIndividual· Optometrist· Wharton, TX
Optometrist (O.D.) in Wharton, Texas, trained at University of Houston - College of Optometry (class of 1987). In 2024 Medicare paid $33,977 for 400 patients, and Part D covered 451 of their prescriptions, 66% of them generic. Glaukos Corporation was the largest of 2 companies reporting payments in 2025, $173.40 in all, mostly food and beverage.
Overview
| NPI | 1760537476 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jan 24, 2007 |
| Last updated in NPPES | Jun 7, 2022 |
| Certified by provider | Jun 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 3779TG | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 400 |
|---|---|
| Services billed | 499 across 15 procedure codes |
| Paid by Medicare | $33,977 |
Part D prescriptions in 2024
| Prescriptions (claims) | 451 · 685 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $40,240 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | University of Houston - College of Optometry |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Optometry |
Medical group
- Berkeley Eye Institute, PLLCHouston, TX · 63 clinicians
Industry payments (Open Payments)
- 2025$173.40 · 2 payments from 2 companies
- 2024$378.02 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $151.83 | 1 |
| Dompe US, Inc. | $21.57 | 1 |
What the 2025 payments were for
- Food and Beverage$173.40 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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