Bowen Austin Stephen Trystianson, DNP
NPI 1720604929ActiveIndividual· Nurse Practitioner· Great Falls, MT
Nurse Practitioner (DNP) with Pure Infusion Suites of Montana LLC and 1 other group, practicing in Great Falls, Montana. Their prescriptions cost Medicare Part D more than their services did: $1,091,191 for 1,113 claims, against $33,110 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,090 in all, mostly food and beverage. Lists Benefis Hospitals Inc and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1720604929 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | No |
| NPI issued | Jun 23, 2020 |
| Last updated in NPPES | Mar 18, 2026 |
| Certified by provider | Mar 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | NUR-APRN-LIC-197059 | 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 (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 2,762 across 24 procedure codes |
| Paid by Medicare | $33,110 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,113 · 1,449 30-day fills |
|---|---|
| Patients | 151 |
| Total drug cost | $1,091,191 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Pure Infusion Suites of Montana LLCBillings, MT · 4 clinicians
- Montana Arthritis Center LLCGreat Falls, MT · 3 clinicians
Hospital affiliations
- Benefis Hospitals IncGreat Falls, MT
- Great Falls Clinic HospitalGreat Falls, MT
- Missouri River Medical CenterFort Benton, MT
- Northern Montana HospitalHavre, MT
- St Peters HealthHelena, MT
Industry payments (Open Payments)
- 2025$2,090 · 125 payments from 19 companies
- 2024$1,822 · 107 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $395.14 | 20 |
| Amgen Inc. | $391.78 | 32 |
| Astrazeneca Pharmaceuticals LP | $264.92 | 12 |
| Janssen Biotech, Inc. | $178.08 | 8 |
| Ani Pharmaceuticals, Inc. | $173.85 | 12 |
What the 2025 payments were for
- Food and Beverage$2,075 · 123 payments
- Education$14.70 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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