Largest emergency and hospital medicine groups in Missouri
- Groups
- 55
- Emergency Medicine groups
- 49
- Hospitalist groups
- 6
- Emergency physicians
- 546
- Hospitalist specialists
- 38
There are 55 emergency and hospital medicine groups in Missouri with a Medicare PAC ID: 49 emergency medicine and 6 hospitalist. Mercy McAuley Clinic is the largest emergency medicine group, with 95 emergency physicians, and NKC Health Medical Group the largest hospitalist group, with 35 hospitalist specialists.
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NKC Health Medical Group is the largest emergency and hospital medicine group in Missouri, with 138 physicians
Ranked by physicians with a Missouri address linked to each group. Mercy McAuley Clinic is second with 133, and Mercy Hospital South third with 115. 4 Missouri groups have 100 or more physicians.
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Showing 1 to 50 of 55 emergency and hospital medicine groups in Missouri
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Mercy McAuley Clinic is the largest emergency medicine group in Missouri, with 95 emergency physicians
Ranked by emergency physicians with a Missouri address linked to each group whose main sub-specialty is emergency medicine. Mercy Hospital South is second with 94, and Mercy Hospital Jefferson third with 84.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
NKC Health Medical Group is the largest hospitalist group in Missouri, with 35 hospitalist specialists
Ranked by hospitalist specialists with a Missouri address linked to each group whose main sub-specialty is hospitalist. Gates Hospitalists, LLC is second with 3, and Columbia Post Acute third with 1.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Mercy has the most physicians in Missouri emergency and hospital medicine groups, with 352 across 9 groups
Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 3 parent organizations have two or more Missouri emergency and hospital medicine groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under Mercy
Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 55 Missouri emergency and hospital medicine groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
40% of Missouri emergency and hospital medicine groups are independent, with no larger parent organization
A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.
Missouri emergency and hospital medicine groups by ownership
- Independent22
- Health system or hospital21
- Platform or corporate owner6
- Community or government3
- Other organization3
Sites of care beyond their own offices
See the parent organization above every Missouri group
Dmand AI maps each group to the health system, physician platform or management company above it, so you can sell to the owner, not one site.
Source: Dmand AI Org Hierarchy Data
28 Missouri emergency and hospital medicine groups practice at a hospital site, and 8 at a rural health clinic
Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.
Missouri emergency and hospital medicine groups by site of care
- Hospitals28
- Rural health clinics8
- Skilled nursing facilities2
- Dialysis centers1
Clinicians in Missouri emergency and hospital medicine groups
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Saint Charles has the most emergency and hospital medicine groups in Missouri, with 14
More Missouri cities with emergency and hospital medicine groups
- Blue Springs1
- Bolivar1
- Bridgeton1
- Butler1
- Cape Girardeau1
- Carthage1
- Cassville1
- Chesterfield1
- Columbia1
- Creve Coeur1
- Festus1
- Harrisonville1
- Holden1
- Houston1
- Independence1
Source: Doctors and Clinicians National Downloadable File (CMS)
Each Missouri emergency and hospital medicine group profile shows the parent, sites, clinicians and identifiers
- Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
- Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
- Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
- Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
- Parent organizationThe health system, platform or owner above the groupOn every profile
- Every clinician and siteThe full roster and every practice locationWith a free account
- Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
- EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Missouri emergency and hospital medicine group list
| Data on this page | Source |
|---|---|
| Medical groups, specialties and sites | Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data |
| Parent organizations and independence | Dmand AI Org Hierarchy Data |
| Physicians and HCPs | Dmand AI Affiliation Data |
| Group NPI and PAC ID | NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS) |
Data last refreshed October 2026Report an inaccuracyRemove my information
Groups whose main specialty is emergency and hospital medicine and that have a Medicare PAC ID.
FAQ
Frequently asked questions about emergency and hospital medicine groups in Missouri
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is the largest emergency medicine group in Missouri?
Mercy McAuley Clinic, based in Washington, with 95 emergency physicians and 179 HCPs. Mercy Hospital South is second with 94.
What is the largest hospitalist group in Missouri?
NKC Health Medical Group, based in North Kansas City, with 35 hospitalist specialists and 243 HCPs. Gates Hospitalists, LLC is second with 3.
How many emergency and hospital medicine groups are in Missouri?
There are 55 emergency and hospital medicine groups in Missouri with a Medicare PAC ID: 49 emergency medicine and 6 hospitalist. Between them they have 546 emergency physicians and 38 hospitalist specialists.
Which companies own the most emergency and hospital medicine groups?
By physicians, Mercy, with 352 across 9 groups, followed by NKC Health with 165 and SSM Health Care with 92.
How many Missouri emergency and hospital medicine groups are independent?
22, or 40%, have no larger parent organization in the Dmand AI org hierarchy. 21 belong to a health system or hospital and 6 to a physician platform or corporate owner.
Why are emergency and hospital medicine listed together?
They share one specialty category in the Dmand AI medical group data. This page also ranks each sub-specialty on its own, by its own specialists.
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