Nancy Elizabeth Guenthner, O.D.
NPI 1639335128ActiveIndividual· Optometrist· Round Rock, TX
Optometrist (O.D.) in Round Rock, Texas, trained at University of Houston - College of Optometry (class of 2008). Part D covered 28 prescriptions written in 2024, 61% of them generic. Coopervision Inc. reported $84.12 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1639335128 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Aug 4, 2008 |
| Last updated in NPPES | Jun 27, 2022 |
| Certified by provider | Jun 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 7212TG | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 28 · 56 30-day fills |
|---|---|
| Total drug cost | $72.40 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | University of Houston - College of Optometry |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Optometry |
Medical group
- Aspire Vision Care, PLLCRound Rock, TX · 4 clinicians
Industry payments (Open Payments)
- 2025$84.12 · 1 payment from 1 company
- 2024$226.75 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $84.12 | 1 |
What the 2025 payments were for
- Food and Beverage$84.12 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 68 optometrists in Round Rock · All optometrists in Texas