Patrick Joshua O'Brien, MD
NPI 1942414040ActiveIndividual· Surgery, Vascular Surgery· Missoula, MT
Surgery, Vascular Surgery (MD) in Missoula, Montana, trained at Jc Edwards School of Medicine, Marshall University (class of 2004). Mostly services rather than prescriptions: Medicare paid $128,538 for 459 patients in 2024, with only 14 Part D claims. W. L. Gore & Associates, Inc. reported $60.04 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1942414040 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 9, 2007 |
| Last updated in NPPES | Jun 21, 2021 |
| Certified by provider | Jun 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 29427 | MT |
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 - Vascular Surgery (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 459 |
|---|---|
| Services billed | 876 across 87 procedure codes |
| Paid by Medicare | $128,538 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 25 30-day fills |
|---|---|
| Total drug cost | $782.18 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Jc Edwards School of Medicine, Marshall University |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Vascular Surgery |
| Telehealth | Offers telehealth |
Medical group
- Providence Health and Services MtMissoula, MT · 362 clinicians
Hospital affiliations
- Bitterroot Health - Daly HospitalHamilton, MT
- Providence St Joseph Medical CenterPolson, MT
- St. Patrick HospitalMissoula, MT
Other facilities
- Bayada Home Health Care, Inc.Home health agency · Raleigh, NC
Industry payments (Open Payments)
- 2024$60.04 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $60.04 | 2 |
What the 2024 payments were for
- Food and Beverage$60.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery, Vascular Surgery providers in Missoula
- 1093081150
- 1477013886
- 1881675882