Brian Niel Christiansen, DPM
NPI 1922095454ActiveIndividual· Podiatrist, Foot Surgery· Oak Ridge, TN
Podiatrist, Foot Surgery (DPM) in Oak Ridge, Tennessee, trained at Barry University School of Podiatric Medicine (class of 2002). 962 Medicare patients in 2024, $292,070 paid; nearly all of their 285 Part D prescriptions were generic (97%). Smith+nephew, Inc. was the largest of 2 companies reporting payments in 2025, $133.29 in all, mostly food and beverage.
Overview
| NPI | 1922095454 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DPM |
| Sole proprietor | Yes |
| NPI issued | Sep 30, 2005 |
| Last updated in NPPES | Aug 9, 2022 |
| Certified by provider | Aug 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist, Foot Surgery Primary | 213ES0131X | 680 | TN |
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) | Enrolled Practitioner - Podiatry (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 962 |
|---|---|
| Services billed | 7,943 across 66 procedure codes |
| Paid by Medicare | $292,070 |
Part D prescriptions in 2024
| Prescriptions (claims) | 285 · 309 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $26,741 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Barry University School of Podiatric Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Podiatry |
Medical group
- Arches Foot Care, LLCOak Ridge, TN · 2 clinicians
Hospital affiliation
- Methodist Medical Center of Oak RidgeOak Ridge, TN
Industry payments (Open Payments)
- 2025$133.29 · 5 payments from 2 companies
- 2024$77.79 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $99.91 | 3 |
| Averitas Pharma Inc. | $33.38 | 2 |
What the 2025 payments were for
- Food and Beverage$133.29 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Podiatrist, Foot Surgery providers in Oak Ridge
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