Timothy J. Ziegler, O.D.
NPI 1750364873ActiveIndividual· Optometrist· Plymouth, WI
Optometrist (O.D.) in Plymouth, Wisconsin, trained at Illinois College of Optometry at Chicago (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $23,490 for 129 claims, against $15,301 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 4 companies reporting payments in 2025, $371.72 in all, mostly food and beverage.
Overview
| NPI | 1750364873 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Nov 22, 2005 |
| Last updated in NPPES | Jul 9, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2461 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 176 |
|---|---|
| Services billed | 1,863 across 11 procedure codes |
| Paid by Medicare | $15,301 |
Part D prescriptions in 2024
| Prescriptions (claims) | 129 · 282 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $23,490 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Optometry |
Medical group
- Advanced Eyecare, SCPlymouth, WI · 3 clinicians
Industry payments (Open Payments)
- 2025$371.72 · 16 payments from 4 companies
- 2024$262.11 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $292.38 | 12 |
| Alcon Vision LLC | $39.73 | 2 |
| Thea Pharma Inc. | $21.35 | 1 |
| Johnson & Johnson Vision Care, Inc. | $18.26 | 1 |
What the 2025 payments were for
- Food and Beverage$371.72 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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