Brock T. Nelsen, DDS
NPI 1952831786ActiveIndividual· Dentist, General Practice· Sioux Falls, SD
Opted out of Medicare from November 2021 to November 2027. Dentist, General Practice (DDS) in Sioux Falls, South Dakota, licensed in SD, with an NPI issued in June 2017. Part D covered 15 prescriptions written in 2024, 100% of them generic. Straumann USA LLC reported $95.87 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1952831786 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Jun 14, 2017 |
| Last updated in NPPES | Jun 14, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | D1158 | SD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Nov 9, 2021 – Nov 9, 2027 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 15 30-day fills |
|---|---|
| Total drug cost | $77.81 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$95.87 · 1 payment from 1 company
- 2024$59.52 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $95.87 | 1 |
What the 2025 payments were for
- Food and Beverage$95.87 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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