Clinicians affiliated with St Johns Lutheran Hospital Inc

34 clinicians on file with this group · most practice in Montana outside metro areas · PAC ID 1557255676

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

22 clinicians affiliated with St Johns Lutheran Hospital Inc are in the 2024 Medicare Part B data, 17 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 · Internal Medicine (6) · Family Practice (5) · Certified Registered Nurse Anesthetist (CRNA) (3) · General Surgery (3) · Hospitalist (2) · Nurse Practitioner (1) · Obstetrics & Gynecology (1) · Physician Assistant (1)

Specialty links go to the specialty in Montana outside metro areas.

Clinicians affiliated with St Johns Lutheran Hospital Inc, 2024

Alphabetical by last name; 22.

NameSpecialtyCity
Paul M Berkram, M.D.Internal MedicineBozeman, MT
Nicole M BothmanNurse PractitionerLibby, MT
William Childs, D.O.HospitalistCumming, GA
Jacob C Christian, DOObstetrics & GynecologySt. Joseph, MO
Jason A Cohen, M.D.Internal MedicineWhitefish, MT
Tony A Fantozzi, PA-CPhysician AssistantLibby, MT
Justine A Gavagan, MDGeneral SurgeryPullman, WA
Melissa D Gregorius, CRNACertified Registered Nurse Anesthetist (CRNA)Redlands, CA
Glenne Gunther, MDFamily PracticeLibby, MT
Thad Kandel, M.D.General SurgeryLibby, MT
Mitchell C Marzo, M.D.Internal MedicineKalispell, MT
Laura K Mirch, M.D.Internal MedicineKalispell, MT
Joshua T Napier, MDHospitalistPark City, UT
David A Napoliello, M.D., FACSGeneral SurgeryLewistown, MT
Mark G Ochenrider, MDInternal MedicineKalispell, MT
Robin L Olsen, CRNACertified Registered Nurse Anesthetist (CRNA)Rochester, MN
Terrence J O'Malia, D.O.Family PracticeRonan, MT
Laurel Skeek, M.D.Family PracticeKalispell, MT
Brian ThielenFamily PracticeHilo, HI
Daniel WeeksFamily PracticeGlasgow, KY
Mark T Welch, MDInternal MedicineKalispell, MT
Marie A Zoueihid, CRNACertified Registered Nurse Anesthetist (CRNA)Santa Clara, CA

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