Matthew James Winkels, MD
NPI 1811450588ActiveIndividual· Ophthalmology· Mayville, ND
Ophthalmology (MD) in Mayville, North Dakota, trained at University of North Dakota School of Medicine (class of 2019). In 2024 Medicare paid $188,126 for 340 patients, and Part D covered 146 of their prescriptions, 72% of them generic. Alcon Vision LLC was the largest of 4 companies reporting payments in 2025, $2,028 in all, mostly travel and lodging.
Overview
| NPI | 1811450588 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 10, 2019 |
| Last updated in NPPES | Jan 3, 2024 |
| Certified by provider | Jan 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 20225 | ND |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (MN); Practitioner - Ophthalmology (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 340 |
|---|---|
| Services billed | 1,234 across 42 procedure codes |
| Paid by Medicare | $188,126 |
Part D prescriptions in 2024
| Prescriptions (claims) | 146 · 179 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $7,232 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | University of North Dakota School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Ophthalmology |
Medical group
- Eye Physicians Group LLCFargo, ND · 4 clinicians
Hospital affiliations
- Chi Mercy HealthValley City, ND
- Jamestown Regional Medical CenterJamestown, ND
- Perham HealthPerham, MN
Industry payments (Open Payments)
- 2025$2,028 · 15 payments from 4 companies
- 2024$213.16 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $1,889 | 10 |
| Bausch & Lomb Americas Inc. | $66.07 | 2 |
| Rxsight Inc | $54.65 | 2 |
| Glaukos Corporation | $17.78 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,549 · 3 payments
- Food and Beverage$439.93 · 11 payments
- Honoraria$38.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records