Benjamin Nikolai Zwolan, OD
NPI 1629700240ActiveIndividual· Optometrist· Wilmington, DE
Optometrist (OD) with Simon Eye Associates PA, practicing in Wilmington, Delaware. In 2024 Medicare paid $21,479 for 214 patients, and Part D covered 114 of their prescriptions, 46% of them generic. Coopervision Inc. was the largest of 3 companies reporting payments in 2025, $334.72 in all, mostly speaking and faculty fees.
Overview
| NPI | 1629700240 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | Yes |
| NPI issued | Jun 30, 2022 |
| Last updated in NPPES | Oct 4, 2022 |
| Certified by provider | Oct 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OEG003900 | 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 (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 316 across 18 procedure codes |
| Paid by Medicare | $21,479 |
Part D prescriptions in 2024
| Prescriptions (claims) | 114 · 139 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $8,068 |
| Generic share | 46% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Simon Eye Associates PAMiddletown, DE · 35 clinicians
Industry payments (Open Payments)
- 2025$334.72 · 6 payments from 3 companies
- 2024$143.69 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $249.16 | 3 |
| Harrow Eye, LLC | $58.23 | 2 |
| Alcon Vision LLC | $27.33 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$203.50 · 1 payment
- Food and Beverage$131.22 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 87 optometrists in Wilmington · All optometrists in Delaware