Gregory Clell Riffle, MD
NPI 1669474938ActiveIndividual· Ophthalmology· Mentor, OH
Ophthalmology (MD) in Mentor, Ohio, trained at Ohio University, College of Osteopathic Medicine (class of 2013). In 2024 Medicare paid $144,848 for 934 patients, and Part D covered 1,419 of their prescriptions, 57% of them generic. Alcon Vision LLC was the largest of 5 companies reporting payments in 2025, $158.40 in all, mostly food and beverage.
Overview
| NPI | 1669474938 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 1, 2005 |
| Last updated in NPPES | Aug 19, 2024 |
| Certified by provider | Aug 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 35-04-2489-R | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 934 |
|---|---|
| Services billed | 1,893 across 25 procedure codes |
| Paid by Medicare | $144,848 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,419 · 2,346 30-day fills |
|---|---|
| Patients | 462 |
| Total drug cost | $103,824 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | Ohio University, College of Osteopathic Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Ophthalmology |
Medical group
- Ophthalmic Physicians, IncMentor, OH · 7 clinicians
Industry payments (Open Payments)
- 2025$158.40 · 7 payments from 5 companies
- 2024$92.93 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $52.03 | 2 |
| Bausch & Lomb Americas Inc. | $43.66 | 2 |
| Glaukos Corporation | $27.04 | 1 |
| Harrow Eye, LLC | $18.15 | 1 |
| Abbvie Inc. | $17.52 | 1 |
What the 2025 payments were for
- Food and Beverage$158.40 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Mentor
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- 1952306961
- 1982643102
- 1598768855