Ranked listRefreshed monthly

The 10 largest hospitals in Idaho by affiliated HCPs

St. Luke's Boise Medical Center has the most affiliated HCPs of any hospital in Idaho, 3,681, followed by Saint Alphonsus Regional Medical Center in Boise (1,690) and St. Luke's Nampa Medical Center in Nampa (1,246).

Updated HCPs with a current affiliation in the Dmand AI databaseHow we ranked

  1. St. Luke's Boise Medical CenterBoise · St. Luke's Health System3,681HCPs541beds
  2. Saint Alphonsus Regional Medical CenterBoise · Trinity Health1,690HCPs374beds
  3. St. Luke's Nampa Medical CenterNampa · St. Luke's Health System1,246HCPs87beds
  4. Kootenai HealthCoeur D Alene · Kootenai Health1,136HCPs317beds
  5. St. Luke's Magic Valley Medical CenterTwin Falls · St. Luke's Health System816HCPs176beds
  6. Mountain View HospitalIdaho Falls · Intermountain Health737HCPs38beds
  7. Saint Alphonsus Medical Center - NampaNampa · Trinity Health719HCPs96beds
  8. Portneuf Medical CenterPocatello · Ardent Health627HCPs142beds
  9. Eastern Idaho Regional Medical CenterIdaho Falls · HCA Healthcare548HCPs245beds
  10. Northwest Specialty HospitalPost Falls · Northwest Specialty Hospital483HCPs29beds

The 10 highest of 50 Idaho hospitals that report affiliated HCPs. Ranks compare size, not quality of care.

Every hospital in Idaho

The median Idaho hospital has 146 HCPs

50 Idaho hospitals report affiliated HCPs. The median hospital has 146 HCPs, so St. Luke's Boise Medical Center is about 25 times that size.

the size of the median Idaho hospital, which has 146 HCPs
25×
of the 50 Idaho hospitals that report affiliated HCPs
20%

How we ranked the top Idaho hospitals

Measure
HCPs with a current affiliation in the Dmand AI database.
What counts as a hospital
One CMS certification number. A hospital with several campuses under one number counts once.
Field
50 Idaho hospitals in the Dmand AI database report affiliated HCPs.
Ties
Hospitals with the same number share a rank.
What a rank means
Size only. A rank compares affiliated HCPs; it says nothing about quality of care.
Refresh
Monthly. Updated Oct 28, 2026.

FAQ

Questions about the top Idaho hospitals

Answers from the same data, updated monthly.

Which Idaho hospital has the most affiliated HCPs?

St. Luke's Boise Medical Center in Boise, with 3,681 HCPs. Saint Alphonsus Regional Medical Center is second with 1,690.

What are the top 10 Idaho hospitals by affiliated HCPs?

St. Luke's Boise Medical Center (3,681), Saint Alphonsus Regional Medical Center (1,690), St. Luke's Nampa Medical Center (1,246), Kootenai Health (1,136), St. Luke's Magic Valley Medical Center (816), Mountain View Hospital (737), Saint Alphonsus Medical Center - Nampa (719), Portneuf Medical Center (627), Eastern Idaho Regional Medical Center (548), Northwest Specialty Hospital (483).

How many affiliated HCPs does a typical Idaho hospital have?

The median Idaho hospital that reports affiliated HCPs has 146 HCPs, out of 50 that report them.

How often is this list updated?

Every month, when the Dmand AI database refreshes. This version is from Oct 28, 2026.

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