Jedediah Owen Walker, D.O.
NPI 1073757456ActiveIndividual· Emergency Medicine· Billings, MT
Emergency Medicine (D.O.) in Billings, Montana, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2009). 636 Medicare patients in 2024, $81,977 paid; nearly all of their 305 Part D prescriptions were generic (95%).
Overview
| NPI | 1073757456 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 29, 2009 |
| Last updated in NPPES | Feb 10, 2022 |
| Certified by provider | Feb 10, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 5101018269 | MI |
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 - Emergency Medicine (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 636 |
|---|---|
| Services billed | 734 across 34 procedure codes |
| Paid by Medicare | $81,977 |
Part D prescriptions in 2024
| Prescriptions (claims) | 305 · 306 30-day fills |
|---|---|
| Patients | 225 |
| Total drug cost | $5,214 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Emergency Medicine |
Medical group
- Billings Clinic Specialty Supplies and Services, LLCBillings, MT · 824 clinicians
Hospital affiliation
- Billings Clinic HospitalBillings, MT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 emergency medicine physicians in Billings · All emergency medicine physicians in Montana