Dustin L. Dierks, MD
NPI 1629057666ActiveIndividual· Ophthalmology· Sioux Falls, SD
Ophthalmology (MD) in Sioux Falls, South Dakota, trained at Sanford School of Medicine of University of South Dakota (class of 2001). In 2024 Medicare paid $378,799 for 1,072 patients, and Part D covered 2,204 of their prescriptions, 69% of them generic. Alcon Vision LLC reported $35.54 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1629057666 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 10, 2006 |
| Last updated in NPPES | Jun 11, 2026 |
| Certified by provider | Jun 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 47406 | MN |
| Ophthalmology | 207W00000X | 7144 | SD |
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 (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,072 |
|---|---|
| Services billed | 3,340 across 34 procedure codes |
| Paid by Medicare | $378,799 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,204 · 2,705 30-day fills |
|---|---|
| Patients | 520 |
| Total drug cost | $85,756 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Ophthalmology |
Medical group
- Ophthalmology LtdMitchell, SD · 12 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Pipestone County Medical CenterPipestone, MN
- Sanford Worthington Medical CenterWorthington, MN
Industry payments (Open Payments)
- 2025$35.54 · 2 payments from 1 company
- 2024$86.04 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $35.54 | 2 |
What the 2025 payments were for
- Food and Beverage$35.54 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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