Largest emergency and hospital medicine groups in Maryland
- Groups
- 37
- Emergency Medicine groups
- 32
- Hospitalist groups
- 5
- Emergency physicians
- 355
- Hospitalist specialists
- 3
There are 37 emergency and hospital medicine groups in Maryland with a Medicare PAC ID: 32 emergency medicine and 5 hospitalist. University of Maryland Emergency Medicine is the largest emergency medicine group, with 117 emergency physicians, and Elite Primary Care Group the largest hospitalist group, with 2 hospitalist specialists.
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University of Maryland Emergency Medicine is the largest emergency and hospital medicine group in Maryland, with 123 physicians
Ranked by physicians with a Maryland address linked to each group. University of Maryland Shore Medical Center at Chestertown is second with 109, and Upper Chesapeake Emergency Physicians third with 83. 2 Maryland groups have 100 or more physicians.
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Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
University of Maryland Emergency Medicine is the largest emergency medicine group in Maryland, with 117 emergency physicians
Ranked by emergency physicians with a Maryland address linked to each group whose main sub-specialty is emergency medicine. University of Maryland Shore Medical Center at Chestertown is second with 72, and Upper Chesapeake Emergency Physicians third with 69.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Elite Primary Care Group is the largest hospitalist group in Maryland, with 2 hospitalist specialists
Ranked by hospitalist specialists with a Maryland address linked to each group whose main sub-specialty is hospitalist. Aspire Multispecialty Primary & Urgent Care is second with 1.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
University of Maryland Medical System has the most physicians in Maryland emergency and hospital medicine groups, with 263 across 5 groups
Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 5 parent organizations have two or more Maryland emergency and hospital medicine groups. Each clinician counts once per parent organization.
- University of Maryland Medical System
- University of Maryland Shore Medical Center at Chestertown
- Upper Chesapeake Emergency Physicians
- 3 more Maryland groups and their practice sites
See every medical group, site and clinician under University of Maryland Medical System
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 37 Maryland emergency and hospital medicine groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
19% of Maryland 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.
Maryland emergency and hospital medicine groups by ownership
- Independent7
- Health system or hospital9
- Platform or corporate owner16
- Other organization5
Sites of care beyond their own offices
See the parent organization above every Maryland 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
18 Maryland emergency and hospital medicine groups practice at a hospital site, and 4 at a skilled nursing facility
Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.
Maryland emergency and hospital medicine groups by site of care
- Hospitals18
- Skilled nursing facilities4
- Therapy and rehab centers2
- FQHCs1
- Hospices1
Clinicians in Maryland emergency and hospital medicine groups
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Germantown has the most emergency and hospital medicine groups in Maryland, with 7
More Maryland cities with emergency and hospital medicine groups
- Annapolis1
- Bel Air1
- Belcamp1
- Centreville1
- Chestertown1
- Denton1
- Gaithersburg1
- Glen Burnie1
- Landover1
- New Carrollton1
- Oakland1
- Ocean City1
- Pasadena1
- Prince Frederick1
- Salisbury1
Source: Doctors and Clinicians National Downloadable File (CMS)
Each Maryland 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
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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Maryland 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 Maryland
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What is the largest emergency medicine group in Maryland?
University of Maryland Emergency Medicine, based in Baltimore, with 117 emergency physicians and 194 HCPs. University of Maryland Shore Medical Center at Chestertown is second with 72.
What is the largest hospitalist group in Maryland?
Elite Primary Care Group, based in Frederick, with 2 hospitalist specialists and 2 HCPs. Aspire Multispecialty Primary & Urgent Care is second with 1.
How many emergency and hospital medicine groups are in Maryland?
There are 37 emergency and hospital medicine groups in Maryland with a Medicare PAC ID: 32 emergency medicine and 5 hospitalist. Between them they have 355 emergency physicians and 3 hospitalist specialists.
Which companies own the most emergency and hospital medicine groups?
By physicians, University of Maryland Medical System, with 263 across 5 groups, followed by American Physician Partners with 55 and Center for Vein Restoration with 5.
How many Maryland emergency and hospital medicine groups are independent?
7, or 19%, have no larger parent organization in the Dmand AI org hierarchy. 9 belong to a health system or hospital and 16 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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