Theresa Oey-Trudeau, MD
NPI 1285839787ActiveIndividual· Surgery· Brookings, SD
Surgery (MD) in Brookings, South Dakota, trained at Sanford School of Medicine of University of South Dakota (class of 2007). 358 Medicare patients in 2024, $77,894 paid; nearly all of their 425 Part D prescriptions were generic (99%).
Overview
| NPI | 1285839787 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 15, 2007 |
| Last updated in NPPES | Sep 2, 2022 |
| Certified by provider | Sep 2, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 8556 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 358 |
|---|---|
| Services billed | 722 across 62 procedure codes |
| Paid by Medicare | $77,894 |
Part D prescriptions in 2024
| Prescriptions (claims) | 425 · 773 30-day fills |
|---|---|
| Patients | 109 |
| Total drug cost | $5,113 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | General Surgery |
Medical group
- City of BrookingsBrookings, SD · 115 clinicians
Hospital affiliation
- Brookings Health SystemBrookings, SD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery providers in Brookings
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