Hospitals in Chicago, IL
- Hospitals
- 37
- Staffed beds
- 7,810
- Teaching hospitals
- 25
- Outpatient sites
- 169
- Affiliated HCPs
- 20,038
There are 37 hospitals in Chicago, counting every hospital with a CMS certification number. Northwestern Memorial Hospital is the largest, with 930 staffed beds, followed by University of Chicago Medical Center with 737. Sinai Health System runs the most Chicago hospitals, 3.
Find the decision makers at all 37 Chicago hospitals
Work emails and mobile numbers for 2,453 executives and department leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
Northwestern Memorial Hospital is the largest hospital in Chicago, with 930 beds
Ranked by staffed beds in each hospital's latest CMS cost report. University of Chicago Medical Center is second with 737 beds, and Rush University Medical Center is third with 608.
Sources: Hospital Provider Cost Report (CMS) and Dmand AI Affiliation Data
There are 37 hospitals in Chicago, IL
The full list of Chicago hospitals, A to Z. 26 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 37 Chicago hospitals by hospital type, health system, staffed beds, EHR vendor and leaders on file in Dmand AI.
Showing 1 to 10 of 37 hospitals in Chicago
Sources: Provider of Services File (CMS) and Dmand AI Org Hierarchy Data
Sinai Health System runs the most Chicago hospitals, with 3
Dmand AI maps every Chicago hospital to its parent organization, up to the health system. 6 health systems and parent organizations run two or more Chicago hospitals. By staffed beds, Advocate Health is the largest, with 694 beds across 2 hospitals. HCPs are counted at each hospital, so a clinician at two hospitals counts twice.
See every hospital, outpatient site and medical group under Sinai Health 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 Chicago hospital and the IT leaders who run it, from the CIO to IT directors, with validated work emails and direct dials.
2,453 executives and department leaders work at Chicago hospitals
Dmand AI tracks leadership at every Chicago hospital, from the C-suite to directors, and finds work emails and direct dials through healthcare waterfall enrichment.
Leaders by department
- Executive leadership306, names and contacts available with a free account
- Operations and administration238, names and contacts available with a free account
- Physicians and medical leadership235, names and contacts available with a free account
- Service lines and programs186, names and contacts available with a free account
- Marketing and patient experience157, names and contacts available with a free account
- Nursing leadership140, names and contacts available with a free account
- Other / unclassified135, names and contacts available with a free account
- Education and training97, names and contacts available with a free account
- Diagnostics83, names and contacts available with a free account
- Human resources74, names and contacts available with a free account
Get work emails and mobile numbers for leaders at all 37 Chicago hospitals
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Source: Dmand AI Executive Data
Acute care hospitals make up 26 of the 37 hospitals in Chicago
Chicago hospitals by type
- Acute care hospitals26
- Psychiatric hospitals4
- Children's hospitals3
- Inpatient rehabilitation hospitals2
- VA medical centers1
- Long-term care hospitals1
Ownership, teaching and emergency care
Sources: Provider of Services File (CMS) and Hospital Provider Cost Report (CMS)
Northwestern Memorial Hospital has the most affiliated doctors of any Chicago hospital, with 2,851
Across all 37 Chicago hospitals, 20,038 HCPs have a current affiliation, 13,817 of them physicians. Each clinician is counted once. University of Chicago Medical Center is second with 1,942 affiliated physicians.
HCPs at Chicago hospitals by type
- Physicians (MD, DO)13,817
- Nurses and nurse practitioners3,106
- Physician assistants1,304
- Behavioral health clinicians718
- Other HCPs1,093
Largest physician specialties at Chicago hospitals
- Internal medicine1,909
- Family medicine1,137
- Emergency medicine874
- Diagnostic radiology786
- Pediatrics695
- Anesthesiology684
- Hospitalist495
- Obstetrics and gynecology404
Source: Dmand AI Affiliation Data
Each Chicago 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 Chicago 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 Chicago
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 Chicago?
There are 37 hospitals in Chicago with a CMS certification number: 26 acute care hospitals, 4 psychiatric hospitals and 7 others.
What is the largest hospital in Chicago?
Northwestern Memorial Hospital, with 930 staffed beds in its latest CMS cost report. University of Chicago Medical Center is second with 737, and Rush University Medical Center is third with 608.
What are the main hospital systems in Chicago?
Sinai Health System, with 3 Chicago hospitals, followed by Advocate Health with 2 and Prime Healthcare with 2.
Which Chicago hospital has the most doctors?
Northwestern Memorial Hospital, with 2,851 affiliated physicians, followed by University of Chicago Medical Center with 1,942.
What types of hospitals are in Chicago?
26 acute care hospitals, 4 psychiatric hospitals, 3 children's hospitals, 2 inpatient rehabilitation hospitals, 1 VA medical center and 1 long-term care hospital.
How do I find a hospital's CCN or NPI?
Each Chicago 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 Chicago hospitals?
Dmand AI tracks 2,453 executives and department leaders at Chicago 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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