James B. Sowinski, O.D.
NPI 1679659775ActiveIndividual· Optometrist· Mokena, IL
Optometrist (O.D.) in Mokena, Illinois, trained at Illinois College of Optometry at Chicago (class of 2001). In 2024 Medicare paid $17,141 for 186 patients, and Part D covered 161 of their prescriptions, 67% of them generic. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $56.94 in all, mostly food and beverage.
Overview
| NPI | 1679659775 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Oct 31, 2006 |
| Last updated in NPPES | Mar 18, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046009503 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 1,861 across 11 procedure codes |
| Paid by Medicare | $17,141 |
Part D prescriptions in 2024
| Prescriptions (claims) | 161 · 286 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $5,418 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Optometry |
Medical group
- Brent Dunlap Od PCBourbonnais, IL · 3 clinicians
Industry payments (Open Payments)
- 2025$56.94 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $32.62 | 2 |
| Coopervision Inc. | $24.32 | 1 |
What the 2025 payments were for
- Food and Beverage$56.94 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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