Mathew Warren Aschbrenner, MD
NPI 1912101213ActiveIndividual· Ophthalmology· Wausau, WI
Ophthalmology (MD) in Wausau, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2006). In 2024 Medicare paid $938,246 for 378 patients, and Part D covered 350 of their prescriptions, 58% of them generic. Harrow Eye, LLC reported $13.53 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1912101213 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2007 |
| Last updated in NPPES | Oct 7, 2020 |
| Certified by provider | Oct 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 57163-20 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 378 |
|---|---|
| Services billed | 7,404 across 39 procedure codes |
| Paid by Medicare | $938,246 |
Part D prescriptions in 2024
| Prescriptions (claims) | 350 · 397 30-day fills |
|---|---|
| Patients | 135 |
| Total drug cost | $7,690 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Ophthalmology |
Medical group
- Eye Clinic of Wisconsin, S.C.Antigo, WI · 19 clinicians
Industry payments (Open Payments)
- 2025$13.53 · 1 payment from 1 company
- 2024$163.27 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Harrow Eye, LLC | $13.53 | 1 |
What the 2025 payments were for
- Food and Beverage$13.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Wausau
- 1740263458
- 1831172675
- 1215348420
- 1932762374
- 1679556484
- 1740263581
- 1780071662
- 1548220171
- 1902889710
- 1619950425
- 1053394874
- 1548326796