Clinicians affiliated with Intermountain Medical Group Grand Junction, LLC

296 clinicians on file with this group · most practice in Grand Junction, CO · PAC ID 3779707856

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

229 clinicians affiliated with Intermountain Medical Group Grand Junction, LLC are in the 2024 Medicare Part B data, 152 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Physician Assistant (39) · Nurse Practitioner (31) · Internal Medicine (26) · Family Practice (21) · Cardiology (10) · Orthopedic Surgery (9) · Neurology (8) · Obstetrics & Gynecology (8) · Physical Medicine and Rehabilitation (8) · Hospitalist (6) · Vascular Surgery (6) · Neurosurgery (5) · Pulmonary Disease (5) · Radiation Oncology (5) · Hematology-Oncology (4) · Interventional Cardiology (4) · Physical Therapist in Private Practice (4) · Thoracic Surgery (4) · Infectious Disease (3) · Medical Oncology (3) · Nephrology (3) · Critical Care (Intensivists) (2) · General Surgery (2) · Gynecological Oncology (2) · Podiatry (2) · Psychiatry (2) · Clinical Cardiac Electrophysiology (1) · Diagnostic Radiology (1) · Emergency Medicine (1) · Hospice and Palliative Care (1) · Osteopathic Manipulative Medicine (1) · Pediatric Medicine (1) · Psychologist, Clinical (1)

Specialty links go to the specialty in Grand Junction, CO.

Clinicians affiliated with Intermountain Medical Group Grand Junction, LLC, 2024

Alphabetical by last name; 201–229 of 229.

NameSpecialtyCity
James W Thompson, M.D.Pulmonary DiseaseGrand Junction, CO
Andrea S Thornton, MDPulmonary DiseaseGrand Junction, CO
Kayla Toennis, DOInternal MedicinePueblo, CO
Andrew M Traynham, PA-CPhysician AssistantParkersburg, WV
Allie G Trudel, MDFamily PracticeGrand Junction, CO
Crystal D Tucker, NURSE PRACTITIONERNurse PractitionerGrand Junction, CO
Ebere M Ugwanyi, M.D.CardiologySomerset, PA
Finianne J Umali-Corry, DO, MPHInternal MedicineLackland Afb, TX
Christopher Upton, MDFamily PracticeHendersonville, NC
Alexi Vaughn, NPNurse PractitionerGrand Junction, CO
Brittany N Viar, MSN, FNP-CNurse PractitionerGrand Junction, CO
Jamie Wall, NPNurse PractitionerGrand Junction, CO
Justin Walpole, M.D.Vascular SurgeryGrand Junction, CO
Peter J Weigel, M.D.Internal MedicineWestfield, NJ
Amanda Welcer, PA-CPhysician AssistantGrand Junction, CO
Kevin A West, M.D.Orthopedic SurgeryLubbock, TX
Bryan P Whitesides, MPT, OCSPhysical Therapist in Private PracticeGrand Junction, CO
Michele Willis, M.D.PsychiatryGrand Junction, CO
Simon M Willis, M.D.Physical Medicine and RehabilitationPooler, GA
Rachel C Wilson, M.D.Internal MedicineChicago, IL
Rebecca L WilsonHospitalistChicago, IL
Lori M Wittman, M.D.Obstetrics & GynecologyGrand Junction, CO
Brian P Witwer, MDNeurosurgeryGrand Junction, CO
Michael P Woodbury, DOOrthopedic SurgeryLas Vegas, NV
Kyle A Work, DOMedical OncologyKansas City, KS
Brier A YoungfleishPhysician AssistantGrand Junction, CO
Shahrear Zaman, M.D.Internal MedicineSpringfield, IL
Yu M ZhouRadiation OncologyGrand Junction, CO
Anna Zolyan, MDNeurologyOrange, CA

Practice locations

Listed practice locations in Colorado, Utah.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations