Courtney Nicole Walker, DO
NPI 1154684504ActiveIndividual· Internal Medicine, Gastroenterology· Bend, OR
Internal Medicine, Gastroenterology (DO) in Bend, Oregon, trained at Kansas City University of Med & Biosciences, College of Osteo Med (class of 2012). In 2024 Medicare paid $33,739 for 151 patients, and Part D covered 255 of their prescriptions, 83% of them generic. Boston Scientific Corporation was the largest of 9 companies reporting payments in 2025, $777.75 in all, mostly food and beverage.
Overview
| NPI | 1154684504 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 20, 2012 |
| Last updated in NPPES | Sep 9, 2024 |
| Certified by provider | Sep 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | DO192550 | OR |
| Internal Medicine, Gastroenterology | 207RG0100X | D.0070050 | CO |
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 - Gastroenterology (OR); Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 151 |
|---|---|
| Services billed | 283 across 38 procedure codes |
| Paid by Medicare | $33,739 |
Part D prescriptions in 2024
| Prescriptions (claims) | 255 · 273 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $43,643 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Kansas City University of Med & Biosciences, College of Osteo Med |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- St Charles Health System IncBend, OR · 377 clinicians
Hospital affiliations
- Ohsu Hospital and ClinicsPortland, OR
- Sky Lakes Medical CenterKlamath Falls, OR
- St Charles MadrasMadras, OR
- St Charles Medical Center - BendBend, OR
- St Charles Medical Center PrinevillePrineville, OR
Industry payments (Open Payments)
- 2025$777.75 · 22 payments from 9 companies
- 2024$611.10 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $172.11 | 6 |
| Regeneron Healthcare Solutions, Inc. | $161.85 | 2 |
| Janssen Biotech, Inc. | $113.64 | 1 |
| Abbvie Inc. | $91.25 | 4 |
| Madrigal Pharmaceuticals | $76.73 | 4 |
What the 2025 payments were for
- Food and Beverage$777.75 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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