Timothy O'Brien, MD
NPI 1922008374ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Bozeman, MT
Orthopaedic Surgery, Sports Medicine (MD) in Bozeman, Montana, trained at Warren Alpert Medical School of Brown University (class of 1997). 331 Medicare patients in 2024, $166,196 paid; all of their 259 Part D prescriptions were generic. Smith+nephew, Inc. was the largest of 6 companies reporting payments in 2025, $292.91 in all, mostly food and beverage.
Overview
| NPI | 1922008374 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 28, 2005 |
| Last updated in NPPES | Oct 27, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | 10407 | MT |
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 (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 331 |
|---|---|
| Services billed | 2,534 across 57 procedure codes |
| Paid by Medicare | $166,196 |
Part D prescriptions in 2024
| Prescriptions (claims) | 259 · 279 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $2,057 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Warren Alpert Medical School of Brown University |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Alpine Orthopedics and Sports MedicineBozeman, MT · 10 clinicians
Hospital affiliations
- Billings Clinic HospitalBillings, MT
- Bozeman Health Big Sky Medical CenterBig Sky, MT
- Bozeman Health Deaconess HospitalBozeman, MT
- Livingston HealthcareLivingston, MT
- Madison Valley Medical CenterEnnis, MT
Industry payments (Open Payments)
- 2025$292.91 · 8 payments from 6 companies
- 2024$342.93 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $98.80 | 1 |
| Zimmer Biomet Holdings, Inc. | $67.60 | 1 |
| Vericel Corporation | $46.17 | 2 |
| Heron Therapeutics, Inc. | $38.29 | 2 |
| Depuy Synthes Sales Inc. | $24.42 | 1 |
What the 2025 payments were for
- Food and Beverage$292.91 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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