James A. Knupp, MD
NPI 1548211774ActiveIndividual· Ophthalmology· Toledo, OH
Ophthalmology (MD) in Toledo, Ohio, trained at Ohio State University College of Medicine (class of 1978). In 2024 Medicare paid $44,763 for 270 patients, and Part D covered 608 of their prescriptions, 75% of them generic. Apellis Pharmaceuticals, Inc. was the largest of 4 companies reporting payments in 2025, $114.60 in all, mostly food and beverage.
Overview
| NPI | 1548211774 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 12, 2006 |
| Last updated in NPPES | Nov 19, 2025 |
| Certified by provider | Nov 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 35042466 | OH |
| Ophthalmology | 207W00000X | 036075866 | IL |
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 - Ophthalmology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 270 |
|---|---|
| Services billed | 872 across 20 procedure codes |
| Paid by Medicare | $44,763 |
Part D prescriptions in 2024
| Prescriptions (claims) | 608 · 1,175 30-day fills |
|---|---|
| Patients | 173 |
| Total drug cost | $55,556 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Ophthalmology |
Medical group
- Associated Eye Care IncToledo, OH · 7 clinicians
Hospital affiliations
- Mercy St Vincent Medical CenterToledo, OH
- Wood County HospitalBowling Green, OH
Industry payments (Open Payments)
- 2025$114.60 · 5 payments from 4 companies
- 2024$73.37 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Apellis Pharmaceuticals, Inc. | $47.30 | 2 |
| Alexion Pharmaceuticals, Inc. | $33.97 | 1 |
| Abbvie Inc. | $16.99 | 1 |
| Sun Pharmaceutical Industries Inc. | $16.34 | 1 |
What the 2025 payments were for
- Food and Beverage$114.60 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 ophthalmologists in Toledo · All ophthalmologists in Ohio