William Joseph Reynders, M.D.
NPI 1134440670ActiveIndividual· Ophthalmology· Green Bay, WI
Ophthalmology (M.D.) in Green Bay, Wisconsin, trained at Medical College of Wisconsin (class of 2010). In 2024 Medicare paid $221,407 for 488 patients, and Part D covered 2,014 of their prescriptions, 43% of them generic. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $137.40 in all, mostly food and beverage.
Overview
| NPI | 1134440670 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 18, 2010 |
| Last updated in NPPES | May 19, 2026 |
| Certified by provider | May 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 56158-20 | WI |
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 - Ophthalmology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 488 |
|---|---|
| Services billed | 1,575 across 33 procedure codes |
| Paid by Medicare | $221,407 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,014 · 2,581 30-day fills |
|---|---|
| Patients | 770 |
| Total drug cost | $130,831 |
| Generic share | 43% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Ophthalmology |
Medical group
- Baycare Clinic LLPGreen Bay, WI · 200 clinicians
Hospital affiliations
- Aurora Baycare Medical CtrGreen Bay, WI
- Aurora Medical Center Bay AreaMarinette, WI
Industry payments (Open Payments)
- 2025$137.40 · 2 payments from 2 companies
- 2024$29.45 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $119.40 | 1 |
| Abbvie Inc. | $18.00 | 1 |
What the 2025 payments were for
- Food and Beverage$137.40 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 ophthalmologists in Green Bay · All ophthalmologists in Wisconsin