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Top 10 critical access hospitals by total operating expenses

Critical access hospitals (CAHs) are an integral part of the healthcare industry as they offer accessible and affordable healthcare to individuals living in rural communities. Thus, the maintenance and financial success of these facilities help make healthcare more equitable for all.

Using healthcare commercial intelligence from the Definitive Healthcare HospitalView product, we’ve compiled a list of the top critical access hospitals in the U.S. ranked by total operating expenses.

10 critical access hospitals with the highest total operating expenses in the U.S.

RankHospital nameStateDefinitive IDTotal operating expensesExplore dataset
1Mercyhealth Hospital and Medical Center - WalworthWI4581$589,109,632 Explore
2Mt Edgecumbe Hospital (AKA Mt Edgecumbe Medical Center)AK137$323,160,640 Explore
3Coryell Memorial Hospital (AKA Coryell Health)TX4847$310,611,072 Explore
4Hu Hu Kam Memorial HospitalAZ542058$281,399,712 Explore
5Tahoe Forest HospitalCA463$230,095,120 Explore
6Baylor Scott & White Medical Center - Taylor (FKA Johns Community Hospital)TX4191$223,729,088 Explore
7Norton Sound Regional HospitalAK135$210,794,752 Explore
8Cuyuna Regional Medical CenterMN2138$199,343,168 Explore
9Adventist Health Clear Lake (FKA St Helena Hospital - Clear Lake)CA356$179,164,112 Explore
10Columbia Memorial HospitalOR3382$178,924,208 Explore

Fig. 1 Data is from Definitive Healthcare’s HospitalView database. Data is aggregated from the Medicare Cost Report. Data is accurate as of November 2024.

Which critical access hospital had the highest total operating expenses?

The data shows Mercyhealth Hospital and Medical Center – Walworth in Wisconsin tops the list with more than $589 million in operating expenses for the calendar year 2023. This hospital alone accounts for about 24% of the total operating expenses across the top 10 CAHs.

In second place on our list is Mt. Edgecumbe Hospital in Arkansas. The facility reported more than $323 million in operating expenses. Coryell Memorial Hospital is in third place with about $310 million in operating expenses. The top 10 CAHs account for more than $2.7 billion in operating expenses, with an average of $272,633,150.

What is a critical access hospital?

A critical access hospital is a medical center offering medical services to rural areas. These communities are often underserved with higher populations of uninsured and underinsured individuals. CAHs are integral to providing access to healthcare to these populations.

CAHs usually have increased staffing flexibility compared to other hospitals. For example, CAHs only need to have one physician (MD or DO). The physician does not need to be onsite and can instead be on-call, with the ability to be on-site within an hour.

What services do critical access hospitals provide?

CAHs typically offer 24/7 emergency care, have an average acute care inpatient length of stay of 96 hours or less each year and at most 25 inpatient beds. CAHs can utilize these beds as swing beds, which are beds that can be operated for either acute or post-acute care.

Centers for Medicare and Medicaid Services (CMS) also sets forth critical access hospital regulations, requiring that CAHs:

What is the Medicare Rural Hospital Flexibility program?

The Medical Rural Hospital Flexibility program is a federal program that increases access to quality healthcare in rural areas by helping CAHs, clinics, EMS, and other health professionals work together. The flex program also provides funding for states to offer technical assistance to CAHs.

How many critical access hospitals are there?

According to the Definitive Healthcare HospitalView database, there are more than 1,400 critical access hospitals in the U.S. currently. This number is just around 15% of the total hospitals that Definitive Healthcare tracks.

What are total operating expenses?

Total operating expenses are a metric that is directly reported within the Medicare Cost Report (MCR). It reflects all the costs that hospitals use to run effectively.

The MCR calculates total operating expenses with the following formula:

Total operating expenses = operating expenses (salary + other costs) + total additions – total deductions

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