Clinicians affiliated with Rchp Billings - Missoula LLC

69 clinicians on file with this group · most practice in Missoula, MT · PAC ID 8426370842

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

57 clinicians affiliated with Rchp Billings - Missoula LLC are in the 2024 Medicare Part B data, 41 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 · Nurse Practitioner (13) · General Surgery (6) · Cardiology (5) · Family Practice (5) · Hematology-Oncology (5) · Internal Medicine (5) · Physical Medicine and Rehabilitation (4) · Anesthesiology (3) · Interventional Cardiology (2) · Physician Assistant (2) · Clinical Cardiac Electrophysiology (1) · Interventional Pain Management (1) · Nephrology (1) · Osteopathic Manipulative Medicine (1) · Radiation Oncology (1) · Registered Dietitian or Nutrition Professional (1) · Rheumatology (1)

Specialty links go to the specialty in Missoula, MT.

Clinicians affiliated with Rchp Billings - Missoula LLC, 2024

Alphabetical by last name; 57.

NameSpecialtyCity
Kristin M Anderson, MDFamily PracticeFalls Church, VA
Clare Brownlee, MDInternal MedicineMissoula, MT
Kathryn A Chappell, NPNurse PractitionerMissoula, MT
Shahid S Chaudhary, M.D.NephrologyMissoula, MT
Catherine G Cooper, MDPhysical Medicine and RehabilitationMissoula, MT
Patrick R Danaher, D.O.AnesthesiologyMissoula, MT
Annie C Dong, M.D., M.P.H.Internal MedicineMissoula, MT
Melanie Enderwick, MDInternal MedicineCoeur D Alene, ID
Wendy L Flansburg, PMHNP-BCNurse PractitionerMissoula, MT
Gregg G Gerasimon, MDClinical Cardiac ElectrophysiologySan Antonio, TX
Sasidhar Guthikonda, M.D.Interventional CardiologyHumacao, PR
Sharon M Herndon, MSN, RN, CNPNurse PractitionerMissoula, MT
Jeffrey N Higginbotham, MDInterventional Pain ManagementAustin, TX
Mikyong Hong, FNPNurse PractitionerMissoula, MT
Genevieve C Jacobs, D.O.Physical Medicine and RehabilitationLouisville, KY
Amy M Johnson, FNPNurse PractitionerPolson, MT
Cassandra J Kaiser, D.O.Physical Medicine and RehabilitationBoston, MA
Morgan S Kellogg, MDCardiologyMissoula, MT
Stephen Kemple, D.O.AnesthesiologyMissoula, MT
Sari R Kerslake, FNPNurse PractitionerStevensville, MT
John W Linford, M.D.Hematology-OncologyMissoula, MT
Kati Lucas, DOFamily PracticeMissoula, MT
Siobhan P Lynch, M.D.Hematology-OncologyMissoula, MT
Tara Lynch, FNP-CNurse PractitionerMissoula, MT
Mary P Mcintyre, FNP-BCNurse PractitionerMissoula, MT
Rashelle Merritt, RDN, LNRegistered Dietitian or Nutrition ProfessionalMissoula, MT
Brianna Mew, D.O.Osteopathic Manipulative MedicineMissoula, MT
Carly Moore, MSN, APRN, FNP-CNurse PractitionerMissoula, MT
Dillon Morris, MDGeneral SurgeryMissoula, MT
Angela Pallesi, M.D.General SurgerySanta Monica, CA
Mary Perry, MDFamily PracticeFontana, CA
Michelle A Proper, M.D.Radiation OncologyMissoula, MT
Henry C Quevedo Diaz, M.D.CardiologyChambersburg, PA
Arthur J Rabinowitz, MDCardiologyBillings, MT
Laura B Reed, APRNNurse PractitionerLebanon, NH
Justin A Ries, M.D.Family PracticeMissoula, MT
Linda M Ries, MDHematology-OncologyMissoula, MT
Yeimi I Rivera, DNP, APRN, NP-CNurse PractitionerScottsdale, AZ
Morgan R Roberts, PA-CPhysician AssistantMissoula, MT
Steven Roberts, DOAnesthesiologyMissoula, MT
Nitin Sainani, MDInternal MedicineShreveport, LA
Brighid Scesny, PAPhysician AssistantNew York, NY
Melanie M Scott, DOFamily PracticeMissoula, MT
Sarah M Scott, MDHematology-OncologyMissoula, MT
Eugene A Silva, M.D.Interventional CardiologyRockford, IL
Matthew G Silva, D.O.General SurgeryMissoula, MT
Karl Sorenson, M.D.Hematology-OncologyMissoula, MT
Elizabeth L Suh, M.D.General SurgeryMissoula, MT
Nicole A Swartz, FNP-BCNurse PractitionerMissoula, MT
Frederick Tai, MDInternal MedicineMissoula, MT
Rachel S Treuting, D.O.Physical Medicine and RehabilitationTulsa, OK
Douglas A Waldo, M.D.CardiologyBillings, MT
Matthew C Weiss, MDCardiologyMissoula, MT
Jaala M Wickman, FNP-BCNurse PractitionerMissoula, MT
Tarin C Worrest, MDGeneral SurgeryMissoula, MT
Michael J Zehnpfennig, M.D.General SurgeryMissoula, MT
Lawrence P Zyskowski, MDRheumatologyBillings, MT

Practice locations

Listed practice locations in Montana.

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