Dennis Thum
NPI 1245619543ActiveIndividual· Urology· Sioux Falls, SD
Urology in Sioux Falls, South Dakota, trained at Northwestern University Feinberg Medical School (class of 2013). In 2024 Medicare paid $130,248 for 625 patients, and Part D covered 1,230 of their prescriptions, 89% of them generic. Medtronic, Inc. was the largest of 7 companies reporting payments in 2025, $173.12 in all, mostly food and beverage.
Overview
| NPI | 1245619543 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 20, 2015 |
| Last updated in NPPES | Jul 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 11021 | 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 - Urology (MN); Practitioner - Urology (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 625 |
|---|---|
| Services billed | 6,427 across 109 procedure codes |
| Paid by Medicare | $130,248 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,230 · 2,353 30-day fills |
|---|---|
| Patients | 287 |
| Total drug cost | $79,936 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Urology |
Medical groups
- Sanford Health NetworkTracy, MN · 351 clinicians
- Urology Specialists CharteredSioux Falls, SD · 47 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Sanford Jackson Medical CenterJackson, MN
- Sanford Usd Medical CenterSioux Falls, SD
- Sanford Worthington Medical CenterWorthington, MN
- Sioux Falls Specialty HospitalSioux Falls, SD
Industry payments (Open Payments)
- 2025$173.12 · 7 payments from 7 companies
- 2024$178.61 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $46.33 | 1 |
| Edap Technomed Inc | $25.04 | 1 |
| Teleflex LLC | $23.04 | 1 |
| Urogen Pharma, Inc. | $20.84 | 1 |
| C. R. Bard, Inc. & Subsidiaries | $20.38 | 1 |
What the 2025 payments were for
- Food and Beverage$173.12 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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