452 Internal Medicine providers practice in Idaho, including 55 (12%) offering telehealth. The largest concentration is in Boise. 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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| Internal Medicine in Boise | 212 providers |
| Internal Medicine in Idaho Falls | 26 providers |
| Internal Medicine in Nampa | 22 providers |
| Internal Medicine in Meridian | 22 providers |
| Internal Medicine in Twin Falls | 20 providers |
| Internal Medicine in Pocatello | 18 providers |
| Internal Medicine in Lewiston | 18 providers |
| Internal Medicine in Coeur D Alene | 17 providers |
| Internal Medicine in Eagle | 13 providers |
| Internal Medicine in Moscow | 11 providers |
| Internal Medicine in Caldwell | 9 providers |
| Internal Medicine in Post Falls | 8 providers |
| Internal Medicine in Ketchum | 6 providers |
| Internal Medicine in Rexburg | 5 providers |
| Internal Medicine in Bonners Ferry | 4 providers |
| Internal Medicine in Mountain Home | 3 providers |
| Internal Medicine in Sandpoint | 3 providers |
| Internal Medicine in Fruitland | 3 providers |
| Internal Medicine in Mccall | 3 providers |
| Internal Medicine in Blackfoot | 3 providers |
| Internal Medicine in Kellogg | 3 providers |
| Internal Medicine in Burley | 3 providers |
| Internal Medicine in Soda Springs | 2 providers |
| Internal Medicine in Rupert | 2 providers |
From CMS Medicare enrollment records covering 231 of the 452 providers listed here (51%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Internal Medicine Doctors | All clinicians in group | Main city |
| St Lukes Clinic-Treasure Valley LLC | 91 | 1,155 | Boise |
| Saint Alphonsus Regional Medical Center Inc. | 35 | 672 | Meridian |
| Kootenai Health Inc. | 10 | 394 | Coeur D Alene |
| St Lukes Clinic LLC | 10 | 313 | Twin Falls |
| Pocatello Health Services LLC | 9 | 171 | Pocatello |
| Hospital | City | Ownership | CMS star rating | Internal Medicine Doctors affiliated |
| St Luke's Regional Medical Center | Boise | Nonprofit | 5 of 5 | 122 |
| St Luke's Nampa Medical Center | Nampa | Nonprofit | 5 of 5 | 81 |
| Saint Alphonsus Regional Medical Center | Boise | Nonprofit | 3 of 5 | 76 |
| Saint Alphonsus Medical Center - Nampa | Nampa | Nonprofit | 3 of 5 | 34 |
| Kootenai Health | Coeur D'alene | Government | 4 of 5 | 23 |
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 Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
There are 452 Internal Medicine providers with active NPI records practicing in Idaho, according to federal NPPES data refreshed monthly.
Yes. 55 of the 452 Internal Medicine providers in Idaho (about 12%) report offering telehealth services in CMS data.
Boise (212), Idaho Falls (26), Nampa (22) have the highest concentration of Internal Medicine providers in Idaho.
80 of 452 Internal Medicine providers in Idaho (18%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 231 Internal Medicine Doctors in Idaho enrolled in Medicare, 11% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 72% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Idaho hospitals where the most Internal Medicine Doctors hold privileges are St Luke's Regional Medical Center in Boise; St Luke's Nampa Medical Center in Nampa; Saint Alphonsus Regional Medical Center in Boise.
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