Healthcare providers in Lewis and Clark County, MT
Data as of 2026-10-27. Sources: CMS, NPPES and state records; see methodology.
Hospitals
1
Hospital outpatient sites
5
ERs, clinics and campuses
Urgent care centers
1
Nursing homes
2
Hospital systems in Lewis and Clark County
Systems and operators named in public records (CMS ownership, company disclosures); hospitals whose owner is not yet confirmed are left out.
Market share by owner in Lewis and Clark County
4 owners and operators ranked by facilities, for hospitals, urgent care and nursing homes. County-level share is in the full report.
Lewis and Clark County market report
Hospital systems and their outpatient sites, hospital margins and payer mix, ownership concentration (HHI), nursing home quality and staffing, demographics, clinician supply and deal history, compared with the state.
Hospitals
1| Name | City | Type |
|---|---|---|
| ST PETERS HEALTH | HELENA | Short-term acute hospital |
Nursing homes
2| Name | City | Type |
|---|---|---|
| Cooney Healthcare And Rehabilitation | Helena | Nursing home (skilled nursing) · 1★ CMS |
| Mount Ascension Transitional Care Of Cascadia | Helena | Nursing home (skilled nursing) · 1★ CMS |
Urgent care centers
1| Name | City | Type |
|---|---|---|
| Riverwood Health Montana | Helena | Urgent care center |
Watch Lewis and Clark County
Get an email when a provider in Lewis and Clark County opens, closes or changes owner.