Arthur E. Ilharreguy, NP
NPI 1568074672ActiveIndividual· Nurse Practitioner, Acute Care· Cheyenne, WY
Nurse Practitioner, Acute Care (NP) with Musc Community Physicians and 1 other group, practicing in Cheyenne, Wyoming. In 2024 Medicare paid $20,277 for 140 patients, and Part D covered 357 of their prescriptions, 87% of them generic. Lists Bitterroot Health - Daly Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1568074672 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 19, 2020 |
| Last updated in NPPES | Nov 7, 2022 |
| Certified by provider | Nov 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 46592 | WY |
| Nurse Practitioner, Acute Care | 363LA2100X | APN.0995788-NP | CO |
| Nurse Practitioner, Family | 363LF0000X | 46592 | 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 (MT); Practitioner - Nurse Practitioner (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 341 across 10 procedure codes |
| Paid by Medicare | $20,277 |
Part D prescriptions in 2024
| Prescriptions (claims) | 357 · 387 30-day fills |
|---|---|
| Patients | 139 |
| Total drug cost | $20,498 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Musc Community PhysiciansCentennial, CO · 1,544 clinicians
- Marcus Daly Memorial Hospital CorporationHamilton, MT · 97 clinicians
Hospital affiliations
- Bitterroot Health - Daly HospitalHamilton, MT
- Musc Health Florence Medical CenterFlorence, SC
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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