Terry G. Voirin, DO
NPI 1912934670ActiveIndividual· Ophthalmology· Wheaton, IL
Ophthalmology (DO) in Wheaton, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1992). In 2024 Medicare paid $251,580 for 2,423 patients, and Part D covered 1,026 of their prescriptions, 48% of them generic. Harrow Eye, LLC was the largest of 2 companies reporting payments in 2025, $92.84 in all, mostly food and beverage.
Overview
| NPI | 1912934670 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Aug 27, 2024 |
| Certified by provider | Aug 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 036088847 | IL |
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 - Ophthalmology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,423 |
|---|---|
| Services billed | 3,589 across 12 procedure codes |
| Paid by Medicare | $251,580 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,026 · 1,902 30-day fills |
|---|---|
| Patients | 239 |
| Total drug cost | $104,149 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Ophthalmology |
Medical group
- Wheaton Eye Clinic LtdWheaton, IL · 44 clinicians
Industry payments (Open Payments)
- 2025$92.84 · 4 payments from 2 companies
- 2024$47.91 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Harrow Eye, LLC | $71.85 | 3 |
| Bausch & Lomb Americas Inc. | $20.99 | 1 |
What the 2025 payments were for
- Food and Beverage$92.84 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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