Nathan Paul Forst, O.D.
NPI 1043262322ActiveIndividual· Optometrist· Oshkosh, WI
Optometrist (O.D.) in Oshkosh, Wisconsin, trained at Ferris State College - College of Optometry (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $12,370 for 34 claims, against $3,097 paid for services in 2024. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $39.68 in all, mostly food and beverage.
Overview
| NPI | 1043262322 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 3029-035 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 52 |
|---|---|
| Services billed | 1,463 across 5 procedure codes |
| Paid by Medicare | $3,097 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 68 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $12,370 |
| Generic share | 50% of claims |
Education and affiliations
| Medical school | Ferris State College - College of Optometry |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Optometry |
Medical group
- Shoptikal LLCAshwaubenon, WI · 189 clinicians
Industry payments (Open Payments)
- 2025$39.68 · 2 payments from 2 companies
- 2024$134.04 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $21.96 | 1 |
| Bausch & Lomb Americas Inc. | $17.72 | 1 |
What the 2025 payments were for
- Food and Beverage$39.68 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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