Arianna M. Andersen, FNP
NPI 1558436618ActiveIndividual· Nurse Practitioner· Grand Junction, CO
Nurse Practitioner (FNP) with Colorado Surgical Affiliates LLC, practicing in Grand Junction, Colorado. 145 Medicare patients in 2024, $17,398 paid; nearly all of their 97 Part D prescriptions were generic (99%). Lists Intermountain Health St. Mary's Regional Hospital as a hospital affiliation.
Overview
| NPI | 1558436618 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Nov 22, 2006 |
| Last updated in NPPES | Nov 24, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APN.0004532-NP | 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 - Nurse Practitioner (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 247 across 40 procedure codes |
| Paid by Medicare | $17,398 |
Part D prescriptions in 2024
| Prescriptions (claims) | 97 · 101 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $1,124 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Colorado Surgical Affiliates LLCGrand Junction, CO · 52 clinicians
Hospital affiliation
- Intermountain Health St. Mary's Regional HospitalGrand Junction, CO
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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