James Joseph Willox, DNP, FNP-C
NPI 1376386664ActiveIndividual· Nurse Practitioner· Cheyenne, WY
Nurse Practitioner (DNP, FNP-C) with Cheyenne Regional Physicians Group LLC, practicing in Cheyenne, Wyoming. 124 Medicare patients in 2024, $14,530 paid; nearly all of their 130 Part D prescriptions were generic (94%). Amgen Inc. was the largest of 3 companies reporting payments in 2025, $57.55 in all, mostly food and beverage. Lists Cheyenne Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1376386664 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, FNP-C |
| Sole proprietor | No |
| NPI issued | Jun 14, 2024 |
| Last updated in NPPES | Feb 13, 2026 |
| Certified by provider | Feb 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 43905 | WY |
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 - Nurse Practitioner (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 124 |
|---|---|
| Services billed | 243 across 22 procedure codes |
| Paid by Medicare | $14,530 |
Part D prescriptions in 2024
| Prescriptions (claims) | 130 · 203 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $6,767 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Cheyenne Regional Physicians Group LLCCheyenne, WY · 103 clinicians
Hospital affiliation
- Cheyenne Regional Medical CenterCheyenne, WY
Industry payments (Open Payments)
- 2025$57.55 · 3 payments from 3 companies
- 2024$46.20 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $22.86 | 1 |
| Phadia US Inc. | $18.22 | 1 |
| Novo Nordisk Inc | $16.47 | 1 |
What the 2025 payments were for
- Food and Beverage$57.55 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in Cheyenne
- 1023877453
- 1134878366
- 1306483300
- 1316397805
- 1396399440
- 1407330996
- 1598141426
- 1750603130
- 1851818504
- 1700882792
- 1043687395
- 1083150601
All 32 nurse practitioners in Cheyenne · All nurse practitioners in Wyoming