Brian B. Nielsen, M.D.
NPI 1316948060ActiveIndividual· Orthopaedic Surgery, Pediatric Orthopaedic Surgery· Tucson, AZ
Orthopaedic Surgery, Pediatric Orthopaedic Surgery (M.D.) in Tucson, Arizona, trained at University of Washington School of Medicine (class of 1996). 40 Medicare patients in 2024, $15,212 paid; all of their 55 Part D prescriptions were generic. Medacta USA, Inc. reported $12,395 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1316948060 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 3, 2005 |
| Last updated in NPPES | Feb 10, 2014 |
Specialties and licenses
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 - Orthopedic Surgery (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 1,170 across 36 procedure codes |
| Paid by Medicare | $15,212 |
Part D prescriptions in 2024
| Prescriptions (claims) | 55 · 55 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $687.55 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Tucson Orthopaedic Institute Professional CorporationOro Valley, AZ · 111 clinicians
- Children's Clinics for Rehabilitative ServicesTucson, AZ · 20 clinicians
Hospital affiliation
- Tucson Medical CenterTucson, AZ
Industry payments (Open Payments)
- 2025$12,395 · 19 payments from 1 company
- 2024$35,784 · 39 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medacta USA, Inc. | $12,395 | 19 |
What the 2025 payments were for
- Consulting Fee$10,400 · 3 payments
- Travel and Lodging$1,789 · 12 payments
- Food and Beverage$205.77 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Orthopaedic Surgery, Pediatric Orthopaedic Surgery providers in Arizona