Timothy R. Pieh, MD
NPI 1720054497ActiveIndividual· Ophthalmology· Willmar, MN
Ophthalmology (MD) in Willmar, Minnesota, trained at University of Minnesota Medical School (class of 1984). Mostly services rather than prescriptions: Medicare paid $5,171 for 56 patients in 2024, with only 46 Part D claims.
Overview
| NPI | 1720054497 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 29404 | MN |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 98 across 12 procedure codes |
| Paid by Medicare | $5,171 |
Part D prescriptions in 2024
| Prescriptions (claims) | 46 · 65 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $2,539 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Ophthalmology |
Medical group
- Dvorak Cataract and Eye Laser Clinic, PASauk Rapids, MN · 3 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Willmar
- 1104872324
- 1386693604
- 1083823272
- 1336115062