Per Diem Providers | MT | Benefis Health

Per Diem Providers

The listed providers’ services are subject to the Benefis Financial Assistance Policy. Updated on Nov 4, 2025.

Graig Aders - MD Psychiatry
Vijay Agarwal - MD Gastroenterology
Peter Stephen Airel - MD Gastroenterology 
Jeffrey Allen - CRNA Anesthesiology
Thomas Attaway - MD Gastroenterology 
Kimberly Atianzar - MD Interventional Cardiologist 
Crystal Bahnson - CPNP-PC Pediatrics 
Anastasia Balius - MD Radiology - Interventional 
James Boatman - MD Interventional Cardiologist
Benny Brandvold - MD Neurosurgery
Michael Briggs - DO Emergency Department
Matthew Brown - MD ENT 
Mosaes Buchanan - CRNA Anesthesiology
Cara Callison - DO Emergency Department 
William Romulus Yarborough Carlton Jr. - MD Neurosurgery
Brett Cavanaugh - CRNA Anesthesia
Angel  Chang - MD Physical Medicine & Rehabilitation 
Urmila Chaudhry - MD Neonatology
Rachael Clark - FNP ED, NW, Walk-In
Sierra Lahti Cobb - DO Hospitalist 
Brian Corliss - MD Neurosurgery 
Gil Cu - MD Nephrology 
Billy Cunnington - PA-C Hospitalist 
Margaret "Janelle" Davenport - PA-C Walk In, Northwest, Health Plan Clinic
Jennifer Decker - PA Heart & Vascular
David Desertspring - MD Anesthesiology
Heath Diel - MD Anesthesiology
Kathleen Diller - MD Anesthesiology
Anne Kathryn (Kate) Eby - FNP ED, Hospitalist, NW, Walk-In, BTMC
Lisa Feit - MD Emergency Department 
Timothy Gardner - MD Gastroenterology 
Ryan Greene - MD Psychiatry
Jennifer Gunnell - MD Nephrology 
Cheryl Janine Hester - NP Neonatology 
Timothy Hiesterman - DO Orthopedic Traumatologist 
Jordan Holmberg (Johnson) - FNP Family Medicine
Kristina ("Kristi") Jackson - DO Helena NE Urgent Care
Genevieve Jacobs - DO Physical Medicine & Rehabilition 
Morris Jessop - MD Urology
Christopher Johnson - MD Anesthesiology
Christopher D. Johnson - MD Urgent Care 
Marcia Maronn Johnson - CRNA CRNA 
Samir Kapadia - MD Gastroenterology 
Clayton Killpack - MD Anesthesia
Stacy Kingsland - MD Heart & Vascular
Mikhail Kirnus - MD Interventional Cardiologist
David Kluge - MD ENT
Richard Krysiak III - MD Psychiatry 
Julie Kuykendall - MD Women's Health 
Eva LaRocque - MD Psychiatry
E. Wayne Larsen - MD Anesthesia 
Benjamin Lawson - MD Nephrology 
Matthew Little - MD Urgent Care 
Robert Matthews - MD Urology
Anisha McClure - PA Walk-In Clinic & Northwest Clinic
Erik McClure - DO Anesthesiology
Mark Miles - MD Womens Health 
Amber Molnar - NP Heart & Vascular
Emily Parkman Morrison - DO Helena Northeast Clinic
Joshua Newsted - MD Anesthesia 
Kenneth O'Riordan - MD Gastroenterology 
Alexander Ortiz - PA Walk-In Care & NW Urgent Care 
Gina Painter - DPM Podiatry
Mark Peterson - MD Anesthesiology
Nathaniel Readal - MD Urology 
Benjamin Reehl - PA-C ED, NW, Walk-In, Helena NE, Lewistown
Mark Reilly - MD Oncology - Radiation 
Melissa Revard - FNP Pediatric Hospitalist 
Luke Romanow - MD Psychiatry 
Barry Ross - MD Helena Specialty Services - GI 
Dale Schaefer - MD Neurosurgery
Joseph Schowalter - DO Gastroenterology 
Nathaniel Shuttlesworth - PA Helena Spine Institute 
Thomas Scileppi - MD Gastroenterology
Kaila Sellars - ND Oncology 
David Shin - MD Neurosurgery 
Cindy Simpkins - FNP Hospitalist 
Harnek Singh - MD Hospitalist 
Becky Ann Slater - DO Emergency Department
Craig Smith - MD Anesthesiology
Angelica Soberon-Cassar - MD Physical Medicine & Rehabilitation 
Brett Timothy Starr - MD Heart & Vascular
Megan Steele - PA-C Gastroenterology
Jeffrey Stephenson - MD Oncology - Radiation 
Katelyn Stetzner - FNP Helena Spine Institute
Calvin Jun-Yang Tan - MD Emergency Department 
Quentin Tanko - MD Orthopedics 
Dewey Thoms III - MD Neurosurgery 
Robert Timothy Thurman - MD Wound Care 
Gregory Tierney - MD Orthopedic Center (Admin Contract)
Craig Treptow - MD Hospitalist
Joanne Tsai - MD Heart & Vascular 
Collin Urbanowicz - PA-C Urgent Care 
Nicole Vanica - CRNA Anesthesiology
Gabor Varju - MD Pulmonology 
Philip Vercio - MD Anesthesiology
Ravi Paul Singh Virdi - MD Critical Care 
Stephen Wegner - MD Emergency Department
Albert Whitesell - MD Anesthesiology
Judith Wiley - CRNA Anesthesiology
Beatrice Guadalupe Zepeda - MD Pediatric Hospitalist 

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