Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Bowen Austin Stephen Trystianson, DNP

Individual provider Nurse Practitioner · NPI 1720604929

Bowen Austin Stephen Trystianson, DNP is a Nurse Practitioner in Great Falls, Montana. Qualified in 2022, 4 years ago. Practices with Pure Infusion Suites of Montana LLC, a 4-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
4
Licensed in
MT
In the registry since
2020
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

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Practice location Address checks out

2800 11th Ave S Ste 29
Great Falls, MT 59405-5263
Phone: (406) 731-8851
Fax: (406) 731-8318
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 100 Brookshire Blvd Unit A, Billings, MT 59102-6751 — (406) 272-0100
  • 1400 29th St S Ste 220, Great Falls, MT 59405-5315 — (406) 350-4600
  • 2600 Winne Ave Ste D1, Helena, MT 59601-4900 — (406) 534-0004

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence NUR-APRN-LIC-197059 (MT)

Record details

NPI number1720604929
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP
Sole proprietorNo
NPI enumeratedJune 23, 2020
Last updated in NPPESMarch 18, 2026
Certification dateMarch 18, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Pure Infusion Suites Of Montana Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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