Hospitals in Missouri
- Hospitals
- 139
- Staffed beds
- 19,192
- Systems with 2+ hospitals
- 19
- Outpatient sites
- 653
- Affiliated HCPs
- 29,246
There are 139 hospitals in Missouri, across 87 cities, counting every hospital with a CMS certification number. Barnes-Jewish Hospital in Saint Louis is the largest, with 1,329 staffed beds, followed by Mercy Hospital St. Louis with 782. Mercy runs the most Missouri hospitals, 18.
Find the decision makers at all 139 Missouri hospitals
Work emails and mobile numbers for 5,548 executives and department leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
Barnes-Jewish Hospital is the largest hospital in Missouri, with 1,329 beds
Ranked by staffed beds in each hospital's latest CMS cost report. Mercy Hospital St. Louis in Saint Louis is second with 782 beds, and Cox Medical Center South in Springfield is third with 771. Five of the 10 largest are in Saint Louis.
Sources: Hospital Provider Cost Report (CMS) and Dmand AI Affiliation Data
There are 139 hospitals in Missouri, across 87 cities
The full list of Missouri hospitals, A to Z. 64 are acute care hospitals. Open a profile for beds, affiliated HCPs, the org hierarchy and the leadership team.
Filter this list with a free account
Sort and filter all 139 Missouri hospitals by hospital type, city, health system, staffed beds, EHR vendor and leaders on file in Dmand AI.
Showing 1 to 10 of 139 hospitals in Missouri
Sources: Provider of Services File (CMS) and Dmand AI Org Hierarchy Data
Mercy is the largest hospital system in Missouri, with 18 hospitals
Dmand AI maps every hospital to its parent organization, up to the health system. 19 health systems and parent organizations run two or more Missouri hospitals. By staffed beds, BJC HealthCare is the largest, with 3,720 beds across 15 hospitals. HCPs are counted at each hospital, so a clinician at two hospitals counts twice.
See every hospital, outpatient site and medical group under Mercy
Org Hierarchy Explorer maps the system down to each site of care, with the executives and department leaders at each one.
Source: Dmand AI Org Hierarchy Data
For health IT teams
Dmand AI maps the EHR in use at each Missouri hospital and the IT leaders who run it, from the CIO to IT directors, with validated work emails and direct dials.
5,548 executives and department leaders work at Missouri hospitals
Dmand AI tracks leadership at every Missouri hospital, from the C-suite to directors, and finds work emails and direct dials through healthcare waterfall enrichment.
Leaders by department
- Executive leadership868, names and contacts available with a free account
- Operations and administration524, names and contacts available with a free account
- Physicians and medical leadership315, names and contacts available with a free account
- Other / unclassified298, names and contacts available with a free account
- Nursing leadership294, names and contacts available with a free account
- Service lines and programs265, names and contacts available with a free account
- Diagnostics239, names and contacts available with a free account
- Facilities and support services216, names and contacts available with a free account
- Human resources194, names and contacts available with a free account
- Quality and patient safety194, names and contacts available with a free account
Get work emails and mobile numbers for leaders at all 139 Missouri hospitals
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Source: Dmand AI Executive Data
Acute care hospitals are the most common type of Missouri hospital, with 64
Missouri hospitals by type
- Acute care hospitals64
- Critical access hospitals35
- Psychiatric hospitals14
- Long-term care hospitals8
- Inpatient rehabilitation hospitals7
- VA medical centers5
- Children's hospitals4
- Military hospitals1
- Rural emergency hospitals1
Ownership, teaching and emergency care
Sources: Provider of Services File (CMS) and Hospital Provider Cost Report (CMS)
29,246 HCPs practice at Missouri hospitals, 16,977 of them physicians
Each clinician is counted once, across every Missouri hospital where they have a current affiliation.
HCPs at Missouri hospitals by type
- Physicians (MD, DO)16,977
- Nurses and nurse practitioners8,040
- Physician assistants1,974
- Behavioral health clinicians851
- Other HCPs1,404
Largest physician specialties at Missouri hospitals
- Family medicine2,029
- Internal medicine1,892
- Emergency medicine1,143
- Diagnostic radiology918
- Hospitalist850
- Anesthesiology790
- Obstetrics and gynecology589
- Surgery503
Source: Dmand AI Affiliation Data
Saint Louis has the most hospitals in Missouri, with 17
More Missouri cities with two or more hospitals
- Joplin3
- Lee'S Summit3
- Saint Charles3
- Saint Joseph3
- Farmington2
- Maryland Heights2
- Osage Beach2
- Poplar Bluff2
73 more Missouri cities have one hospital each. They are all in the list above.
Source: Provider of Services File (CMS)
Each Missouri hospital profile shows beds, the org hierarchy, HCPs and leaders
- Beds, discharges and revenueStaffed beds, inpatient discharges and net patient revenue from CMS cost reportsOn every profile
- Health system and sister hospitalsThe parent system and a sample of its other hospitalsOn every profile
- Affiliated HCPsA count by specialty and a sample of the physicians who practice thereOn every profile
- Size ranksRank by beds, discharges and revenue in the state and the USOn every profile
- Every outpatient site and unitThe full org tree below the hospital, site by siteWith a free account
- Executive contactsWork emails and direct dials for the C-suite and department leadersWith a free account
- EHR and technologyInpatient EHR vendor and the technology products in useWith a free account
- Full HCP rosterEvery affiliated clinician, with contactsWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: Hospital Provider Cost Report (CMS), Dmand AI Org Hierarchy Data and Dmand AI Affiliation Data
Sources for the Missouri hospital directory
| Data on this page | Source |
|---|---|
| Hospitals, types and services | Provider of Services File (CMS) |
| Beds, discharges and revenue | Hospital Provider Cost Report (CMS) |
| Health systems and outpatient sites | Dmand AI Org Hierarchy Data |
| Affiliated HCPs | Dmand AI Affiliation Data |
| Executives and department leaders | Dmand AI Executive Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory counts hospitals with a CMS certification number (CCN). Beds come from each hospital's latest cost report.
FAQ
Frequently asked questions about hospitals in Missouri
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many hospitals are in Missouri?
There are 139 hospitals in Missouri with a CMS certification number: 64 acute care hospitals, 35 critical access hospitals and 40 others, in 87 cities.
What is the largest hospital in Missouri?
Barnes-Jewish Hospital in Saint Louis, with 1,329 staffed beds in its latest CMS cost report. Mercy Hospital St. Louis is second with 782, and Cox Medical Center South is third with 771.
Which health system has the most hospitals in Missouri?
Mercy, with 18 hospitals, followed by BJC HealthCare with 15 and SSM Health Care with 7.
What are the major hospitals in Missouri?
The five biggest by staffed beds are Barnes-Jewish Hospital (1,329), Mercy Hospital St. Louis (782), Cox Medical Center South (771), Mercy Hospital South (748) and University Hospital (657).
Which city in Missouri has the most hospitals?
Saint Louis, with 17 hospitals. Kansas City and Columbia follow with 10 and 6.
How do I find a hospital's CCN or NPI?
Each Missouri hospital profile lists its CMS certification number (CCN) and NPI at the top, next to the address and main phone number.
How do I find decision makers at Missouri hospitals?
Dmand AI tracks 5,548 executives and department leaders at Missouri hospitals. Filter by hospital, health system, department or title, then get work emails and mobile numbers through waterfall enrichment. 30 days free, self-serve, no credit card.
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Find the right contacts at every Missouri hospital
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