Hospitals in Maryland
- Hospitals
- 61
- Staffed beds
- 12,179
- Systems with 2+ hospitals
- 12
- Outpatient sites
- 64
- Affiliated HCPs
- 23,559
There are 61 hospitals in Maryland, across 36 cities, counting every hospital with a CMS certification number. The Johns Hopkins Hospital in Baltimore is the largest, with 1,039 staffed beds, followed by University of Maryland Medical Center with 781. University of Maryland Medical System runs the most Maryland hospitals, 11.
Find the decision makers at all 61 Maryland hospitals
Work emails and mobile numbers for 3,789 executives and department leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
The Johns Hopkins Hospital is the largest hospital in Maryland, with 1,039 beds
Ranked by staffed beds in each hospital's latest CMS cost report. University of Maryland Medical Center in Baltimore is second with 781 beds, and Spring Grove Hospital Center in Catonsville is third with 639. Four of the 10 largest are in Baltimore.
Sources: Hospital Provider Cost Report (CMS) and Dmand AI Affiliation Data
There are 61 hospitals in Maryland, across 36 cities
The full list of Maryland hospitals, A to Z. 43 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 61 Maryland hospitals by hospital type, city, health system, staffed beds, EHR vendor and leaders on file in Dmand AI.
Showing 1 to 10 of 61 hospitals in Maryland
Sources: Provider of Services File (CMS) and Dmand AI Org Hierarchy Data
University of Maryland Medical System is the largest hospital system in Maryland, with 11 hospitals
Dmand AI maps every hospital to its parent organization, up to the health system. 12 health systems and parent organizations run two or more Maryland hospitals. HCPs are counted at each hospital, so a clinician at two hospitals counts twice.
See every hospital, outpatient site and medical group under University of Maryland Medical System
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 Maryland hospital and the IT leaders who run it, from the CIO to IT directors, with validated work emails and direct dials.
3,789 executives and department leaders work at Maryland hospitals
Dmand AI tracks leadership at every Maryland hospital, from the C-suite to directors, and finds work emails and direct dials through healthcare waterfall enrichment.
Leaders by department
- Executive leadership674, names and contacts available with a free account
- Physicians and medical leadership259, names and contacts available with a free account
- Operations and administration257, names and contacts available with a free account
- Facilities and support services212, names and contacts available with a free account
- Human resources206, names and contacts available with a free account
- Nursing leadership179, names and contacts available with a free account
- Service lines and programs167, names and contacts available with a free account
- Quality and patient safety164, names and contacts available with a free account
- Other / unclassified141, names and contacts available with a free account
- Strategy, planning, business development and growth140, names and contacts available with a free account
Get work emails and mobile numbers for leaders at all 61 Maryland hospitals
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Source: Dmand AI Executive Data
Acute care hospitals are the most common type of Maryland hospital, with 43
Maryland hospitals by type
- Acute care hospitals43
- Psychiatric hospitals8
- Inpatient rehabilitation hospitals3
- VA medical centers2
- Children's hospitals2
- Long-term care hospitals2
- Military hospitals1
Ownership, teaching and emergency care
Sources: Provider of Services File (CMS) and Hospital Provider Cost Report (CMS)
23,559 HCPs practice at Maryland hospitals, 14,611 of them physicians
Each clinician is counted once, across every Maryland hospital where they have a current affiliation.
HCPs at Maryland hospitals by type
- Physicians (MD, DO)14,611
- Nurses and nurse practitioners4,501
- Physician assistants2,531
- Behavioral health clinicians601
- Other HCPs1,315
Largest physician specialties at Maryland hospitals
- Internal medicine2,444
- Emergency medicine1,014
- Anesthesiology851
- Diagnostic radiology810
- Family medicine754
- Cardiovascular disease511
- Hospitalist492
- Obstetrics and gynecology464
Source: Dmand AI Affiliation Data
Baltimore has the most hospitals in Maryland, with 17
More Maryland cities with two or more hospitals
- Rockville2
- Silver Spring2
28 more Maryland cities have one hospital each. They are all in the list above.
Source: Provider of Services File (CMS)
Each Maryland 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 Maryland 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 Maryland
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 Maryland?
There are 61 hospitals in Maryland with a CMS certification number: 43 acute care hospitals, 8 psychiatric hospitals and 10 others, in 36 cities.
What is the largest hospital in Maryland?
The Johns Hopkins Hospital in Baltimore, with 1,039 staffed beds in its latest CMS cost report. University of Maryland Medical Center is second with 781, and Spring Grove Hospital Center is third with 639.
Which health system has the most hospitals in Maryland?
University of Maryland Medical System, with 11 hospitals, followed by MedStar Health with 7 and State of Maryland with 6.
What are the major hospitals in Maryland?
The five biggest by staffed beds are The Johns Hopkins Hospital (1,039), University of Maryland Medical Center (781), Spring Grove Hospital Center (639), Springfield Hospital Center (522) and Sinai Hospital of Baltimore (420).
Which city in Maryland has the most hospitals?
Baltimore, with 17 hospitals. Hagerstown and Salisbury follow with 3 each.
How do I find a hospital's CCN or NPI?
Each Maryland 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 Maryland hospitals?
Dmand AI tracks 3,789 executives and department leaders at Maryland 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.
Dmand AI
Find the right contacts at every Maryland hospital
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