Karl Michael Ermis, O.D.
NPI 1972509461ActiveIndividual· Optometrist· El Campo, TX
Optometrist (O.D.) in El Campo, Texas, trained at University of Houston - College of Optometry (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $123,419 for 1,406 claims, against $71,729 paid for services in 2024. Abbvie Inc. reported $28.22 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1972509461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jun 21, 2005 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Oct 23, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 4459TG | 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 | 756 |
|---|---|
| Services billed | 1,386 across 14 procedure codes |
| Paid by Medicare | $71,729 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,406 · 2,239 30-day fills |
|---|---|
| Patients | 305 |
| Total drug cost | $123,419 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | University of Houston - College of Optometry |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Optometry |
Medical group
- Berkeley Eye Institute, PLLCHouston, TX · 63 clinicians
Industry payments (Open Payments)
- 2025$28.22 · 1 payment from 1 company
- 2024$650.46 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $28.22 | 1 |
What the 2025 payments were for
- Food and Beverage$28.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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