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Ranked listRefreshed monthly

The 10 largest medical groups in Idaho by HCPs

St. Luke's Health System has the most HCPs of any medical group in Idaho, 1,747, followed by Saint Alphonsus Regional Medical Center in Boise (970) and Portneuf Medical Center - Pediatric Cardiology in Pocatello (858).

Updated HCPs linked to each group in CMS enrollment and the Dmand AI databaseHow we ranked

Rank by
Location
Idaho
  1. St. Luke's Health SystemBoise · Multi-specialty1,747HCPs903physicians
  2. Saint Alphonsus Regional Medical CenterBoise · Multi-specialty970HCPs534physicians
  3. Portneuf Medical Center - Pediatric CardiologyPocatello · Multi-specialty858HCPs708physicians
  4. Kootenai HealthCoeur D Alene · Multi-specialty550HCPs352physicians
  5. Kootenai HealthCoeur D Alene · Multi-specialty460HCPs289physicians
  6. Mountain View HospitalIdaho Falls · Multi-specialty417HCPs143physicians
  7. St. Luke's Clinic, Magic Valley/JeromeTwin Falls · Multi-specialty398HCPs213physicians
  8. Utah Regional HospitalistsIdaho Falls · Primary Care360HCPs253physicians
  9. Shopko OpticalCoeur D Alene · Eye Care334HCPs
  10. Full Circle HealthBoise · Primary Care238HCPs184physicians

The 10 highest of 961 Idaho medical groups that report HCPs. Ranks compare size, not quality of care.

Every medical group in Idaho

The median Idaho medical group has 5 HCPs

961 Idaho medical groups report HCPs. The median medical group has 5 HCPs, so St. Luke's Health System is about 349 times that size.

the size of the median Idaho medical group, which has 5 HCPs
349×
of the 961 Idaho medical groups that report HCPs
1%

How we ranked the top Idaho medical groups

Measure
HCPs linked to each group in CMS enrollment and the Dmand AI database.
What counts as a group
One Medicare PAC ID. A group that bills under several names counts once.
Field
961 Idaho medical groups in the Dmand AI database report HCPs.
Ties
Medical groups with the same number share a rank.
What a rank means
Size only. A rank compares HCPs; it says nothing about quality of care.
Refresh
Monthly. Updated Oct 28, 2026.

FAQ

Questions about the top Idaho medical groups

Answers from the same data, updated monthly.

Which Idaho medical group has the most HCPs?

St. Luke's Health System in Boise, with 1,747 HCPs. Saint Alphonsus Regional Medical Center is second with 970.

What are the top 10 Idaho medical groups by HCPs?

St. Luke's Health System (1,747), Saint Alphonsus Regional Medical Center (970), Portneuf Medical Center - Pediatric Cardiology (858), Kootenai Health (550), Kootenai Health (460), Mountain View Hospital (417), St. Luke's Clinic, Magic Valley/Jerome (398), Utah Regional Hospitalists (360), Shopko Optical (334), Full Circle Health (238).

How many HCPs does a typical Idaho medical group have?

The median Idaho medical group that reports HCPs has 5 HCPs, out of 961 that report them.

How often is this list updated?

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

More ranked lists

Every ranked list

  • Ranked list

    The 10 largest medical groups in Montana by HCPs

    The same ranking for Montana medical groups.

  • Ranked list

    The 10 largest medical groups in the US by HCPs

    The national ranking by HCPs.

  • Ranked list

    The 10 largest hospitals in Idaho

    Hospitals in Idaho ranked by staffed beds.

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