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The top hospitals using Epic Systems’ EHR

Dec 8th, 2025

By Ethan Popowitz 3 min read
The top hospitals using Epic Systems’ EHR

Founded in 1979, Epic Systems Corporation consistently ranks as one of the largest electronic health record (EHR) systems in the U.S.

Epic EHRs are installed in thousands of hospitals across the U.S., accounting for nearly 41% of the overall inpatient EHR market share.

Epic’s closest competitors are Oracle Cerner and MEDITECH, holding approximately 21% and 12% of the market share respectively.

Below, we use intelligence from the Atlas Technology Install Dataset to explore the top hospitals currently leveraging Epic Systems’ EHRs. We’ll analyze two different metrics: the number of beds and net patient revenue.

Top 10 hospitals by staffed beds using an inpatient Epic EHR system

Rank Definitive ID Hospital name State  # of staffed beds  Explore dataset
1 873 AdventHealth Orlando (FKA Florida Hospital Orlando) FL  2,247  Explore
2 273024 Montefiore Hospital - Moses Campus NY  1,450  Explore
3 3120 Cleveland Clinic Main Campus OH  1,299  Explore
4 2442 Barnes-Jewish Hospital MO  1,279  Explore
5 3003 Atrium Health Carolinas Medical Center NC  1,243  Explore
6 3525 Lehigh Valley Hospital - Cedar Crest PA  1,216  Explore
7 2191 Mayo Clinic Hospital - Saint Marys Campus MN  1,157  Explore
8 4018 Memorial Hermann - Texas Medical Center TX  1,137  Explore
9 3439 UPMC Presbyterian PA  1,120  Explore
10 2035 Corewell Health Grand Rapids Hospitals - Butterworth (FKA Spectrum Health Butterworth Hospital) MI  1,117 Explore

Fig. 1 Analysis of data from Definitive Healthcare’s HospitalView product. Data is proprietary and updated on a continuous basis. Data accessed December 2025.

What are the hospitals using Epic’s EHR with the most beds?

The list above shows the top U.S. hospitals using an inpatient Epic EHR system ranked by staffed beds.

Advent Health Orlando is the hospital with the most staffed using Epic’s EHR products. The facility has 2,247 staffed beds, according to the most recent 12-month interval tracked in our database.

In second place is Montefiore Hospital with 1,450 staffed beds. Cleveland Clinic Main Campus comes slightly behind in third place with 1,299 beds.

From an operational and market perspective, the size of these hospitals could imply high patient throughput, surgical volume, and staffing complexity. Large staffed bed counts could correlate with extensive ICU capacity, specialized service lines, and strong demand for clinical labor, technology, and outsourced services.

Interestingly, all the top hospitals based on the number of beds leveraging an Epic EHR are part of a broader health system or integrated delivery network (IDN). Having the same EHR across all the hospitals in a health system enhances interoperability to aid in exchanging patient data between different facilities.

Top 10 hospitals by net patient revenue using an inpatient Epic EHR system

Rank Hospital name State Definitive ID Net Patient Revenue Explore dataset
1 NewYork-Presbyterian Weill Cornell Medical Center NY 541974 $10,091,059,200  Explore
2 Tisch Hospital NY 2843 $8,131,192,320  Explore
3 Stanford Hospital - 300 Pasteur Dr CA 588 $7,893,382,656  Explore
4 Cleveland Clinic Main Campus OH 3120 $7,426,526,720  Explore
5 AdventHealth Orlando (FKA Florida Hospital Orlando) FL 873 $7,153,306,624  Explore
6 UCSF Helen Diller Medical Center CA 560 $6,146,359,296  Explore
7 Vanderbilt University Medical Center TN 3742 $6,079,872,000  Explore
8 University of Texas MD Anderson Cancer Center TX 4017 $6,062,692,352  Explore
9 Memorial Sloan Kettering Cancer Center NY 2846 $5,457,068,544  Explore
10 University Hospital MI 2096 $5,076,696,064 Explore

Fig. 2 Data from Definitive Healthcare’s HospitalView product. Data is proprietary and updated on a continuous basis. Data accessed December 2025. 

What are the hospitals using Epic’s EHR with the highest NPR?

This list in contrast shows the top U.S. hospitals using Epic inpatient EHR systems ranked by net patient revenue.

New York Presbyterian Weill Cornell Medical Center ranks number one on our list with more than $10 billion in NPR, according to the most recent 12-month interval tracked in our database. Several other New York–based institutions appear near the top, including Tisch Hospital and Memorial Sloan Kettering, highlighting the concentration of high-revenue academic and specialty care within major metropolitan markets.

In second place is Tisch Hospital with a net patient revenue of about $8.1 billion. Stanford Hospital comes in third place with an NPR of $7.9 billion.

Notably, some hospitals that ranked among the largest by staffed beds, such as Cleveland Clinic Main Campus and AdventHealth Orlando, also appear here, suggesting a correlation between scale, patient volume, and financial performance.

Learn more

Want to learn more about the EHRs or other technology in place within a hospital? Explore our Atlas Technology Install Dataset or start a free trial now to get access to the latest data on hospitals and other healthcare providers.

Ethan Popowitz

About the Author

Ethan Popowitz

Ethan Popowitz is a Senior Content Writer at Definitive Healthcare. He writes data-driven articles about telehealth, AI, the healthcare staffing shortage, and everything in…

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