Catherine Loughrin, O.D.
NPI 1336435445ActiveIndividual· Optometrist· Appleton, WI
Optometrist (O.D.) in Appleton, Wisconsin, trained at Illinois College of Optometry at Chicago (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $15,287 for 89 claims, against $2,712 paid for services in 2024. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $164.05 in all, mostly food and beverage.
Overview
| NPI | 1336435445 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2011 |
| Last updated in NPPES | Dec 4, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 3222-35 | 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 | 45 |
|---|---|
| Services billed | 1,021 across 5 procedure codes |
| Paid by Medicare | $2,712 |
Part D prescriptions in 2024
| Prescriptions (claims) | 89 · 125 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $15,287 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Optometry |
Medical group
- Shoptikal LLCAshwaubenon, WI · 189 clinicians
Industry payments (Open Payments)
- 2025$164.05 · 3 payments from 2 companies
- 2024$31.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $150.18 | 2 |
| Bausch & Lomb Americas Inc. | $13.87 | 1 |
What the 2025 payments were for
- Food and Beverage$164.05 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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