Intermountain Hospital - Hospital in Boise, ID

Intermountain Hospital is a Medicare-certified hospital in Boise, ID (83704). A CMS overall star rating is not published for this provider in the current data.

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Location: view on OpenStreetMap

Contact information

Phone: 208-377-8400

Address: 303 NORTH ALLUMBAUGH STREET, Boise, ID 83704

County: Ada County

CMS ratings for Intermountain Hospital

CMS Five-Star ratings summarize three areas: health inspections, quality measures, and staffing. The overall rating combines those domains. Open the provider's current record on CMS Care Compare for the latest rating information.

Check Intermountain Hospital on CMS Care Compare →

Inspections, fines & enforcement

CMS publishes health inspection results and any civil money penalties or enforcement actions for certified providers. The current Care Compare record is the authoritative source for Intermountain Hospital.

Staffing

CMS publishes nurse staffing information for certified providers. Staffing levels vary by resident acuity; compare staffing figures alongside inspection findings when evaluating care.

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Ownership & operation

Legal name: Intermountain Hospital. Ownership type: Proprietary. Provider type: Psychiatric. CMS records ownership and operator information for every certified provider; confirm current ownership with the provider.

About hospitals in Boise

Hospitals provide inpatient medical and surgical care, emergency services, and diagnostic care. Medicare-certified hospitals receive CMS star ratings that summarize mortality, safety, readmission, patient experience, and timely and effective care.

When comparing hospitals, review the CMS overall rating and the underlying measure groups, confirm that the services you need are offered, and check whether the hospital participates in your insurance network. Ratings are signals, not medical advice. For local alternatives, browse the Hospitals directory for Boise, the Ada County hospitals list, or all care types in Boise.

ZIP code: all care providers in ZIP 83704 · Hospitals in ZIP 83704

Other hospitals in Boise

Hospital · Veterans Health Administration Boise VA Medical Center Boise, ID 83702 CMS rating 5.0 / 5 Hospital · Voluntary non-profit - Private Lifeways Hospital Boise, ID 83704 Not CMS-rated Hospital · Voluntary non-profit - Church Saint Alphonsus Regional Medical Center Boise, ID 83706 CMS rating 3.0 / 5 Hospital · Voluntary non-profit - Private St Luke's Regional Medical Center Boise, ID 83712 CMS rating 5.0 / 5 Hospital · Proprietary Treasure Valley Hospital Boise, ID 83704 Not CMS-rated
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Key facts

Care typeHospital
CMS overall rating—
Health inspection rating—
Quality measures rating—
Staffing rating—
Certified beds—
Residents—
OwnershipProprietary
Provider typePsychiatric
CMS certification number134002

Frequently asked questions

What is the CMS rating for Intermountain Hospital?
CMS does not publish an overall star rating for Intermountain Hospital in the current data. Its inspection and quality information is still available on CMS Care Compare.
Is Intermountain Hospital Medicare-certified?
Yes. Intermountain Hospital is listed as a Medicare-certified hospital in CMS data under certification number 134002. Confirm current participation directly with the provider.
Where is Intermountain Hospital located?
303 NORTH ALLUMBAUGH STREET, Boise, ID 83704. The provider is in Ada County. Contact phone: 208-377-8400.
Where does this information come from?
All figures on this page come from the CMS Care Compare public dataset (processing date 2026-10-06). CMS has not reviewed or endorsed this site. Verify current details at Medicare.gov before making care decisions.

Data provenance

Source: CMS Hospital General Information - dataset xubh-q36u. Processing date: 2026-08-23. See the methodology page for normalization details. This profile is informational only and is not medical advice.

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Important disclosures

Informational only, not medical advice. This directory publishes public data and general information. It does not provide medical advice, diagnosis, or treatment recommendations, and it is not a substitute for consulting a qualified health care professional or Medicare.

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Verify before you act. Facility information is derived from public federal datasets and may lag or contain errors. Always confirm current ratings, services, availability, and coverage directly with the provider and at Medicare.gov.

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