23 Infectious Disease providers practice in Montana, including 14 (61%) offering telehealth. The largest concentration is in Billings. 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.
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| Infectious Disease in Billings | 9 providers |
| Infectious Disease in Bozeman | 6 providers |
| Infectious Disease in Missoula | 4 providers |
| Infectious Disease in Great Falls | 3 providers |
| Infectious Disease in Helena | 1 providers |
From CMS Medicare enrollment records covering 13 of the 23 providers listed here (57%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Infectious Disease Specialists | All clinicians in group | Main city |
| Billings Clinic | 4 | 814 | Billings |
| Providence Health and Services Mt | 3 | 358 | Missoula |
| Benefis Hospitals Inc. | 2 | 390 | Great Falls |
| Bozeman Health Deaconess Hospital | 2 | 309 | Bozeman |
| Yellowstone City-County Health Dept | 2 | 53 | Billings |
| Hospital | City | Ownership | CMS star rating | Infectious Disease Specialists affiliated |
| Billings Clinic Hospital | Billings | Nonprofit | 4 of 5 | 5 |
| St Peters Health | Helena | Nonprofit | 3 of 5 | 4 |
| St James Hospital | Butte | Nonprofit | 2 of 5 | 4 |
| Bitterroot Health - Daly Hospital | Hamilton | Nonprofit | 4 of 5 | 3 |
| St. Patrick Hospital | Missoula | Nonprofit | 5 of 5 | 3 |
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.
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.
Patients often search by condition rather than specialty. These are conditions typically managed by Infectious Disease providers. Individual practices vary, so confirm with the provider before booking.
There are 23 Infectious Disease providers with active NPI records practicing in Montana, according to federal NPPES data refreshed monthly.
Yes. 14 of the 23 Infectious Disease providers in Montana (about 61%) report offering telehealth services in CMS data.
Billings (9), Bozeman (6), Missoula (4) have the highest concentration of Infectious Disease providers in Montana.
Infectious Disease providers commonly treat long COVID, HIV care, Lyme disease, recurrent infections, travel medicine and related conditions. Individual practices vary, so confirm with the provider before booking.
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.
Among 13 Infectious Disease Specialists in Montana enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 92% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Montana hospitals where the most Infectious Disease Specialists hold privileges are Billings Clinic Hospital in Billings; St Peters Health in Helena; St James Hospital in Butte.
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