Brian Joel Tjarks, MD
NPI 1093133258ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Sioux Falls, SD
Pathology, Anatomic Pathology & Clinical Pathology (MD) in Sioux Falls, South Dakota, trained at Sanford School of Medicine of University of South Dakota (class of 2014). Medicare paid $130,862 for services to 2,324 patients in 2024. Actelion Pharmaceuticals US, Inc. reported $13.20 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1093133258 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 3, 2014 |
| Last updated in NPPES | Apr 15, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 11290 | 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 - Pathology (IA); Practitioner - Pathology (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,324 |
|---|---|
| Services billed | 4,991 across 15 procedure codes |
| Paid by Medicare | $130,862 |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Pathology |
Medical group
- Physicians Laboratory LtdSioux Falls, SD · 14 clinicians
Hospital affiliations
- Avera Marshall Regional Medical CtrMarshall, MN
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Avera St Mary's HospitalPierre, SD
- Lakes Regional HealthcareSpirit Lake, IA
- Regional Health Services of Howard CountyCresco, IA
Industry payments (Open Payments)
- 2024$13.20 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Actelion Pharmaceuticals US, Inc. | $13.20 | 1 |
What the 2024 payments were for
- Food and Beverage$13.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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