Jon M. Willems, OD
NPI 1821072539ActiveIndividual· Optometrist· Silverdale, WA
Optometrist (OD) in Silverdale, Washington, trained at Pacific University - College of Optometry (class of 1990). In 2024 Medicare paid $44,240 for 450 patients, and Part D covered 68 of their prescriptions, 60% of them generic. Alcon Vision LLC was the largest of 6 companies reporting payments in 2025, $507.77 in all, mostly food and beverage.
Overview
| NPI | 1821072539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Dec 6, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1927 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 450 |
|---|---|
| Services billed | 789 across 14 procedure codes |
| Paid by Medicare | $44,240 |
Part D prescriptions in 2024
| Prescriptions (claims) | 68 · 120 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $2,565 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Pacific University - College of Optometry |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Optometry |
Medical groups
- Silverdale Eye Care Center IncSilverdale, WA · 4 clinicians
- 20/20 Eyecare Centers Inc PsVashon, WA · 2 clinicians
Industry payments (Open Payments)
- 2025$507.77 · 13 payments from 6 companies
- 2024$248.20 · 13 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $126.35 | 7 |
| Sun Pharmaceutical Industries Inc. | $117.94 | 1 |
| Mallinckrodt Hospital Products Inc. | $117.94 | 1 |
| Oyster Point Pharma, Inc. | $61.85 | 2 |
| Coopervision Inc. | $55.46 | 1 |
What the 2025 payments were for
- Food and Beverage$507.77 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 optometrists in Silverdale · All optometrists in Washington