Andrew Charles Trunkhill, ARNP-C
NPI 1548783814ActiveIndividual· Nurse Practitioner, Primary Care· Cody, WY
Nurse Practitioner, Primary Care (ARNP-C) with Frontier Neurosciences, LLC, practicing in Cody, Wyoming. Their prescriptions cost Medicare Part D more than their services did: $238,125 for 3,019 claims, against $767.96 paid for services in 2024. C2n Diagnostics, LLC was the largest of 9 companies reporting payments in 2025, $208.44 in all, mostly food and beverage. Lists Billings Clinic Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1548783814 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP-C |
| Sole proprietor | Yes |
| NPI issued | Jul 19, 2017 |
| Last updated in NPPES | Aug 7, 2025 |
| Certified by provider | Aug 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 44335 | WY |
| Nurse Practitioner, Primary Care | 363LP2300X | A094433 | IA |
| Nurse Practitioner, Primary Care | 363LP2300X | NP44335 | 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 - Nurse Practitioner (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 75 across 8 procedure codes |
| Paid by Medicare | $767.96 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,019 · 6,375 30-day fills |
|---|---|
| Patients | 220 |
| Total drug cost | $238,125 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Frontier Neurosciences, LLCCody, WY · 5 clinicians
Hospital affiliations
- Billings Clinic HospitalBillings, MT
- Cody Regional HealthCody, WY
- Hot Springs County Memorial HospitalThermopolis, WY
- Powell Valley HospitalPowell, WY
- Washakie Medical CenterWorland, WY
Other facilities
- Cody Regional Health Home HealthHome health agency · Cody, WY
Industry payments (Open Payments)
- 2025$208.44 · 10 payments from 9 companies
- 2024$28.63 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| C2n Diagnostics, LLC | $47.30 | 2 |
| Chiesi USA, Inc. | $28.43 | 1 |
| Argenx US, Inc. | $24.26 | 1 |
| Novartis Pharmaceuticals Corporation | $21.53 | 1 |
| Janssen Biotech, Inc. | $19.74 | 1 |
What the 2025 payments were for
- Food and Beverage$208.44 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other primary care nurse practitioners in Cody
- 1811022429