Marie Kristine Gwinn, OD
NPI 1205354784ActiveIndividual· Optometrist· Exton, PA
Optometrist (OD) in Exton, Pennsylvania, trained at Pennsylvania College of Optometry (class of 2017). Mostly services rather than prescriptions: Medicare paid $7,862 for 40 patients in 2024, with only 37 Part D claims. Coopervision Inc. was the largest of 6 companies reporting payments in 2025, $224.14 in all, mostly food and beverage.
Overview
| NPI | 1205354784 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Sep 5, 2017 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Jan 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OEG003340 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 115 across 12 procedure codes |
| Paid by Medicare | $7,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 37 · 58 30-day fills |
|---|---|
| Total drug cost | $8,357 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Optometry |
Medical group
- Boas Vision Associates LLCExton, PA · 4 clinicians
Industry payments (Open Payments)
- 2025$224.14 · 9 payments from 6 companies
- 2024$209.71 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $64.63 | 3 |
| Bausch & Lomb Americas Inc. | $48.51 | 2 |
| Tarsus Pharmaceuticals, Inc. | $32.78 | 1 |
| Dompe US, Inc. | $30.84 | 1 |
| Sun Pharmaceutical Industries Inc. | $29.56 | 1 |
What the 2025 payments were for
- Food and Beverage$224.14 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 optometrists in Exton · All optometrists in Pennsylvania