Bret A. Ammeraal, O.D.
NPI 1104877398ActiveIndividual· Optometrist· Madison, WI
Optometrist (O.D.) in Madison, Wisconsin, trained at Illinois College of Optometry at Chicago (class of 1997). Medicare paid $856.45 for services to 21 patients in 2024. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $246.12 in all, mostly food and beverage.
Overview
| NPI | 1104877398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | May 13, 2006 |
| Last updated in NPPES | Nov 28, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2696 | 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 | 21 |
|---|---|
| Services billed | 22 across 3 procedure codes |
| Paid by Medicare | $856.45 |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Optometry |
Medical group
- Shoptikal LLCAshwaubenon, WI · 189 clinicians
Industry payments (Open Payments)
- 2025$246.12 · 2 payments from 2 companies
- 2024$172.91 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $124.99 | 1 |
| Johnson & Johnson Vision Care, Inc. | $121.13 | 1 |
What the 2025 payments were for
- Food and Beverage$246.12 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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