Arian S. Hilsendager
NPI 1922477710ActiveIndividual· Nurse Practitioner, Family· Aurora, CO
Nurse Practitioner, Family with OB-GYN Affiliates, practicing in Aurora, Colorado. Part D covered 40 prescriptions written in 2024, 78% of them generic. Mayne Pharma Commercial LLC was the largest of 13 companies reporting payments in 2025, $555.62 in all, mostly food and beverage.
Overview
| NPI | 1922477710 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 22, 2015 |
| Last updated in NPPES | Jun 9, 2026 |
| Certified by provider | Jun 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APN.0991979-NP | CO |
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 (CO) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 40 · 65 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $3,864 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- OB-GYN AffiliatesLone Tree, CO · 64 clinicians
Industry payments (Open Payments)
- 2025$555.62 · 26 payments from 13 companies
- 2024$733.41 · 29 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $167.68 | 7 |
| Astellas Pharma US Inc | $108.19 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $42.90 | 2 |
| Exeltis, USA Inc. | $34.39 | 2 |
| Boston Scientific Corporation | $33.28 | 1 |
What the 2025 payments were for
- Food and Beverage$555.62 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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