Douglas J. Wilson, OD
NPI 1235138876ActiveIndividual· Optometrist· Greenfield, IN
Optometrist (OD) in Greenfield, Indiana, trained at Indiana University - School of Optometry (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $1,650,658 for 561 claims, against $46,427 paid for services in 2024. Mallinckrodt Hospital Products Inc. was the largest of 9 companies reporting payments in 2025, $1,545 in all, mostly food and beverage.
Overview
| NPI | 1235138876 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jul 15, 2005 |
| Last updated in NPPES | Dec 13, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 18002895A/B | IN |
| Optometrist, Corneal and Contact Management | 152WC0802X | 18002895A/B | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 238 |
|---|---|
| Services billed | 949 across 21 procedure codes |
| Paid by Medicare | $46,427 |
Part D prescriptions in 2024
| Prescriptions (claims) | 561 · 1,125 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $1,650,658 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | Indiana University - School of Optometry |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$1,545 · 43 payments from 9 companies
- 2024$498.23 · 25 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $324.63 | 7 |
| Alcon Vision LLC | $252.37 | 7 |
| Tarsus Pharmaceuticals, Inc. | $250.33 | 11 |
| Bausch & Lomb Americas Inc. | $210.45 | 7 |
| Optos, Inc. | $170.85 | 4 |
What the 2025 payments were for
- Food and Beverage$1,286 · 38 payments
- Entertainment$170.85 · 4 payments
- Education$87.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 optometrists in Greenfield · All optometrists in Indiana