Cardiologists in Montana
Data updated monthly · Last refresh October 2026
65 Cardiovascular Disease providers practice in Montana, including 15 (23%) offering telehealth. The largest concentration is in Missoula. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
65providers
15telehealth
Missoulatop city
Cardiovascular Disease by city in Montana
Choose a city to see providers there.
Where Cardiologists in Montana practice
From CMS Medicare enrollment records covering 38 of the 65 providers listed here (58%). Providers who do not bill Medicare are not included in these figures.
11%solo or small practice (under 10 clinicians)
8%mid-size group (10 to 99)
82%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Cardiologists | All clinicians in group | Main city |
| Bozeman Health Deaconess Hospital | 9 | 309 | Bozeman |
| Providence Health and Services Mt | 8 | 358 | Missoula |
| Kalispell Regional Medical Center Inc. | 6 | 422 | Kalispell |
| Billings Clinic | 4 | 814 | Billings |
| Rchp Billings - Missoula LLC | 4 | 69 | Missoula |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Cardiologists affiliated |
| St. Patrick Hospital | Missoula | Nonprofit | 5 of 5 | 12 |
| Bozeman Health Deaconess Hospital | Bozeman | Nonprofit | 4 of 5 | 9 |
| Billings Clinic Hospital | Billings | Nonprofit | 4 of 5 | 8 |
| Providence St Joseph Medical Center | Polson | Nonprofit | Not rated | 8 |
| Livingston Healthcare | Livingston | Physician-owned | 3 of 5 | 8 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Cardiovascular Disease providers in Montana
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Arthur Rabinowitz, MDBillings, MT · $57 in drug and device payments (2025) ·
(406) 237-5001 Dr. Barbara Dudczak, MDBillings, MT · No drug or device payments recorded (2025) · Telehealth ·
(406) 238-2500 Dr. Chris Lin, M.D.Billings, MT · No drug or device payments recorded (2025) ·
(406) 283-2956 Dr. Christopher Anzalone, D.O.Billings, MT · $222 in drug and device payments (2025) · Telehealth ·
(484) 332-4978 Dr. Clara Kwan, M.D.Billings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. Douglas Waldo, M.D.Billings, MT · $224 in drug and device payments (2025) ·
(406) 238-2500 Dr. Emily HansonBillings, MT · $21 in drug and device payments (2025) · Telehealth ·
(406) 238-2500 Dr. Fernando Boschini, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. Herman Sorensen, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. James Vincent, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 237-8585 Dr. Jeffrey Smith, MDBillings, MT · $472 in drug and device payments (2025) ·
(406) 237-5001 Dr. Joseph Apostol, M.D.Billings, MT · $896 in drug and device payments (2025) · Telehealth ·
(406) 325-5555 Dr. Joseph Condon, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2501 Dr. Pyi Phyo Aung, M.B,B.SBillings, MT · No drug or device payments recorded (2025) ·
(406) 435-1445 Dr. Robert Zirpoli, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. Walter Degnan, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. Alexander TaylorBozeman, MT · No drug or device payments recorded (2025) ·
(406) 414-3959 Dr. Blair Erb, MDBozeman, MT · No drug or device payments recorded (2025) ·
(406) 522-3959 Dr. Dane Sobek, MDBozeman, MT · $379 in drug and device payments (2025) ·
(406) 414-3959 Dr. Kari Ritter, MDBozeman, MT · No drug or device payments recorded (2025) ·
(406) 522-2400 Dr. Preston SchneiderBozeman, MT · No drug or device payments recorded (2025) ·
(406) 414-3959 Dr. Richard Tenney, MDBozeman, MT · No drug or device payments recorded (2025) ·
(406) 579-7098 Dr. Sara Klinger, D.O.Bozeman, MT · $138 in drug and device payments (2025) · Telehealth ·
(406) 414-3959 Dr. Sean Bell, M.D.Bozeman, MT · $37 in drug and device payments (2025) · Telehealth ·
(406) 414-3959 Dr. Vincenzo Polsinelli, M.D.Bozeman, MT · $497 in drug and device payments (2025) ·
(406) 414-5000 Dr. Alrich Gray, M.D.Great Falls, MT · $4,703 in drug and device payments (2025) ·
(406) 952-1188 Dr. Daniel Walker, MDGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 452-4433 Dr. Jorge Castriz, M.D.Great Falls, MT · $2,458 in drug and device payments (2025) ·
(406) 455-4320 Dr. Michael Ritchie, MDGreat Falls, MT · No drug or device payments recorded (2025) ·
(406) 454-2171 Dr. Miroslaw Sochanski, M.D.Great Falls, MT · $122 in drug and device payments (2025) ·
(406) 731-8888 Dr. Anthony Navone, M.D.Hamilton, MT · No drug or device payments recorded (2025) ·
(406) 375-4665 Dr. Carla Kingsley, DOHelena, MT · No drug or device payments recorded (2025) ·
(406) 438-1250 Dr. John Mchenry, M.D.Helena, MT · $153 in drug and device payments (2025) · Telehealth ·
(406) 455-5000 Dr. John Ribic, DOHelena, MT · No drug or device payments recorded (2025) ·
(406) 227-1155 Dr. Robert Phillips, M.D.Helena, MT · No drug or device payments recorded (2025) ·
(406) 457-4180 Dr. Alexis Harrison, MDKalispell, MT · $15 in drug and device payments (2025) · Telehealth ·
(406) 257-8992 Dr. David Roth, MDKalispell, MT · No drug or device payments recorded (2025) ·
(406) 257-8992 Dr. Eve Gillespie, MDKalispell, MT · $60 in drug and device payments (2025) · Telehealth ·
(406) 257-8992 Dr. Jeffrey Watkins, M.D.Kalispell, MT · No drug or device payments recorded (2025) ·
(406) 257-8992 Dr. John Olsen, MDKalispell, MT · No drug or device payments recorded (2025) ·
(406) 257-8992 Dr. Jon Johnson, MDKalispell, MT · No drug or device payments recorded (2025) ·
(406) 257-8992 Dr. Joseph Krezowski, MDKalispell, MT · $100 in drug and device payments (2025) · Telehealth ·
(406) 257-8992 Dr. Niall Madigan, MDKalispell, MT · No drug or device payments recorded (2025) ·
(406) 257-8992 Dr. Rawa Sarji, D.O.Kalispell, MT · $402 in drug and device payments (2025) ·
(406) 257-8992 Dr. Robert Mitchell, MDKalispell, MT · $292 in drug and device payments (2025) ·
(406) 257-8992 Dr. Sharon Hecker, MDKalispell, MT · No drug or device payments recorded (2025) ·
(406) 257-8992 Dr. Torbjorn Joreteg, MD PHDKalispell, MT · No drug or device payments recorded (2025) ·
(406) 755-7785 Dr. Alexander Jehle, MDMissoula, MT · No drug or device payments recorded (2025) ·
(406) 329-5615 Dr. Ashley Mays, MDMissoula, MT · $2,534 in drug and device payments (2025) ·
(406) 327-1918 Conditions Cardiovascular Disease providers in Montana commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Cardiovascular Disease providers. Individual practices vary, so confirm with the provider before booking.
- Coronary artery disease
- Heart failure
- Atrial fibrillation
- High blood pressure
- High cholesterol
Common questions
How many Cardiovascular Disease providers are in Montana?There are 65 Cardiovascular Disease providers with active NPI records practicing in Montana, according to federal NPPES data refreshed monthly.
Do Cardiovascular Disease providers in Montana offer telehealth?Yes. 15 of the 65 Cardiovascular Disease providers in Montana (about 23%) report offering telehealth services in CMS data.
Which cities in Montana have the most Cardiovascular Disease providers?Missoula (17), Billings (16), Kalispell (12) have the highest concentration of Cardiovascular Disease providers in Montana.
How many Cardiovascular Disease providers in Montana received drug or device company payments?31 of 65 Cardiovascular Disease providers in Montana (48%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Cardiovascular Disease providers in Montana treat?Cardiovascular Disease providers commonly treat coronary artery disease, heart failure, atrial fibrillation, high blood pressure, high cholesterol and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Cardiologists in Montana work in independent practices or large health systems?Among 38 Cardiologists in Montana enrolled in Medicare, 11% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 82% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Cardiologists in Montana work at?According to CMS facility affiliation records, the Montana hospitals where the most Cardiologists hold privileges are St. Patrick Hospital in Missoula; Bozeman Health Deaconess Hospital in Bozeman; Billings Clinic Hospital in Billings.
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