Intermountain Hospital - Hospital in Boise, ID

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

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Location: view on OpenStreetMap

Contact details

Telephone: 208-377-8400

Street address: 303 NORTH ALLUMBAUGH STREET, Boise, ID 83704

County: Ada County

CMS ratings for Intermountain Hospital

CMS Five-Star ratings roll up three areas - health inspections, quality measures, and staffing - and the overall rating is built from 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 keeps ownership and operator details on file for every certified provider; confirm current ownership directly with the provider.

About hospitals in Boise

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

When comparing hospitals, examine the CMS overall rating along with the measure groups behind it, confirm the services you need are available, and check whether the hospital is 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 No CMS rating 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 No CMS rating
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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 publishes no overall star rating for Intermountain Hospital in the current data, though inspection and quality information is still available on CMS Care Compare.
Is Intermountain Hospital Medicare-certified?
Yes. CMS data lists Intermountain Hospital as a Medicare-certified hospital 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 sits in Ada County. Contact phone: 208-377-8400.
Where does this information come from?
Every figure on this page comes 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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Required disclosures

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