David G. Vanderloop II, O.D.
NPI 1851344642ActiveIndividual· Optometrist· Kaukauna, WI
Optometrist (O.D.) in Kaukauna, Wisconsin, trained at New England College of Optometry (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $32,531 for 150 claims, against $4,894 paid for services in 2024.
Overview
| NPI | 1851344642 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Dec 26, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2991 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 41 |
|---|---|
| Services billed | 1,162 across 13 procedure codes |
| Paid by Medicare | $4,894 |
Part D prescriptions in 2024
| Prescriptions (claims) | 150 · 291 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $32,531 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | New England College of Optometry |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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