Ranked listRefreshed monthly

The 9 largest hospitals in Wyoming by outpatient sites

Star Valley Health has the most outpatient sites of any hospital in Wyoming, 6, followed by Sheridan Memorial Hospital in Sheridan (3). Together the 9 leaders hold 21 sites in eight cities.

Updated Outpatient sites linked to each hospital in the Dmand AI org hierarchyHow we ranked

  1. Star Valley HealthAfton · Star Valley Health6sites22beds
  2. Sheridan Memorial HospitalSheridan · County of Sheridan3sites88beds
  3. Cody Regional HealthCody · Cody Regional Health3sites25beds
  4. Campbell County Memorial HospitalGillette · Campbell County Health2sites66beds
  5. Banner Wyoming Medical CenterCasper · Banner Health2sites249beds
  6. Evanston Regional HospitalEvanston · Quorum Health2sites25beds
  7. Memorial Hospital of Converse CountyDouglas · Converse County WY1site25beds
  8. Platte County HospitalWheatland · Banner Health1site25beds
  9. Wyoming Behavioral InstituteCasper · Universal Health Services1site81beds

The 9 highest of 9 Wyoming hospitals that report outpatient sites. Ranks compare size, not quality of care.

Every hospital in Wyoming

The 9 top Wyoming hospitals hold 100% of all outpatient sites

9 Wyoming hospitals report outpatient sites, 21 outpatient sites in all. The 9 on this list hold 21 of it. The median hospital has 2 sites, so Star Valley Health is about 3 times that size.

of all outpatient sites at Wyoming hospitals that report them
100%
the size of the median Wyoming hospital, which has 2 sites
3×
of the 9 Wyoming hospitals that report outpatient sites
100%

How we ranked the top Wyoming hospitals

Measure
Outpatient sites linked to each hospital in the Dmand AI org hierarchy.
What counts as a hospital
One CMS certification number. A hospital with several campuses under one number counts once.
Field
9 Wyoming hospitals in the Dmand AI database report outpatient sites.
Ties
Hospitals with the same number share a rank.
What a rank means
Size only. A rank compares outpatient sites; it says nothing about quality of care.
Refresh
Monthly. Updated Oct 28, 2026.

FAQ

Questions about the top Wyoming hospitals

Answers from the same data, updated monthly.

Which Wyoming hospital has the most outpatient sites?

Star Valley Health in Afton, with 6 sites. Sheridan Memorial Hospital is second with 3.

What are the top 9 Wyoming hospitals by outpatient sites?

Star Valley Health (6), Sheridan Memorial Hospital (3), Cody Regional Health (3), Campbell County Memorial Hospital (2), Banner Wyoming Medical Center (2), Evanston Regional Hospital (2), Memorial Hospital of Converse County (1), Platte County Hospital (1), Wyoming Behavioral Institute (1).

How many outpatient sites does a typical Wyoming hospital have?

The median Wyoming hospital that reports outpatient sites has 2 sites, out of 9 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 hospitals in Colorado by outpatient sites

    The same ranking for Colorado hospitals.

  • Ranked list

    The 10 largest hospitals in the US by outpatient sites

    The national ranking by outpatient sites.

  • Insight

    EHR market share in Wyoming

    Oracle Cerner runs 45% of Wyoming hospitals with an EHR on file.

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