Health system based in Oklahoma City, OK · 38 hospitals in AR, IN, KS, MO, OK
Hospitals
38
38 general acute care
Beds
4,761
5 states
Net patient revenue
$7.58B
FY 2025, hospitals only
Net income
$942.8M
Patient care margin 10.2%
Clinicians
8,483
Medicare clinicians at its hospitals
Average stars
3.33 of 5
Rated hospitals
Sum over member hospitals with a cost report that year
Locations are shown at the center of the ZIP code.
How each hospital is linked to the system: by the home office it reports or by the official ownership records (current ownership wins over older records).
| Hospital | Type | Beds | Stars | Net patient revenue | Patient care margin | Linked by |
|---|---|---|---|---|---|---|
| Mercy Hospital St Louis Saint Louis, MO | Short-term acute care | 782 | 4 of 5 | $1.57B | 10.2% | Home office and ownership records |
| Mercy Hospital South Saint Louis, MO | Short-term acute care | 748 | 2 of 5 | $658.6M | 3.8% | Home office and ownership records |
| Mercy Hospital Springfield Springfield, MO | Short-term acute care | 621 | 3 of 5 | $1.37B | 14.9% | Home office and ownership records |
| Mercy Hospital Oklahoma City, Inc Oklahoma City, OK | Short-term acute care | 344 | 4 of 5 | $833.1M | 15.1% | Home office and ownership records |
| Mercy Hospital Fort Smith Fort Smith, AR | Short-term acute care | 286 | 3 of 5 | $526.0M | 13.5% | Home office and ownership records |
| Mercy Hospital Northwest Arkansas Rogers, AR | Short-term acute care | 263 | 5 of 5 | $435.4M | 3.8% | Home office and ownership records |
| Mercy Hospital Southeast Cape Girardeau, MO | Short-term acute care | 232 | 2 of 5 | $319.9M | -15.9% | Ownership records |
| Mercy Hospital Joplin Joplin, MO | Short-term acute care | 221 | 1 of 5 | $314.6M | 7.8% | Home office and ownership records |
| Mercy Hospital Jefferson Crystal City, MO | Short-term acute care | 188 | 4 of 5 | $281.1M | 5.4% | Home office and ownership records |
| Mercy Hospital Washington Washington, MO | Short-term acute care | 158 | 4 of 5 | $229.2M | 13.8% | Home office and ownership records |
| Mercy Hospital Ardmore, Inc Ardmore, OK | Short-term acute care | 140 | 4 of 5 | $202.4M | 12.6% | Home office and ownership records |
| Mercy Hospital Ada Ada, OK | Short-term acute care | 108 | 4 of 5 | $143.9M | 5.7% | Home office and ownership records |
| Mercy Hospital Pittsburg, Inc Pittsburg, KS | Short-term acute care | 64 | 3 of 5 | $70.9M | -6.4% | Ownership records |
| Mercy Hospital Stoddard Dexter, MO | Short-term acute care | 43 | 2 of 5 | $40.3M | -12.5% | Ownership records |
| Mercy Hospital Lebanon Lebanon, MO | Short-term acute care | 43 | 4 of 5 | $110.7M | 20.1% | Home office and ownership records |
| Mercy Specialty Hospital Southeast Kansas Galena, KS | Short-term acute care | 26 | Not rated | $47.2M | 8.2% | Ownership records |
| Washington County Memorial Hospital Potosi, MO | Critical access | 25 | Not rated | $25.7M | -10.3% | Health system list (2023) |
| Mercy Hospital Carthage Carthage, MO | Critical access | 25 | 4 of 5 | $75.9M | 13.7% | Home office and ownership records |
| Mercy Hospital Berryville Berryville, AR | Critical access | 25 | Not rated | $21.2M | 3.7% | Ownership records |
| Mercy Hospital Columbus Columbus, KS | Critical access | 25 | Not rated | $8.0M | 22.5% | Ownership records |
| Mercy Hospital Perry Perryville, MO | Critical access | 25 | 2 of 5 | $77.9M | 10.3% | Home office and ownership records |
| Mercy Hospital Aurora Aurora, MO | Critical access | 25 | Not rated | $36.8M | 21.8% | Home office and ownership records |
| Mercy St Francis Hospital Mountain View, MO | Critical access | 25 | Not rated | $25.6M | 22.2% | Home office and ownership records |
| Mercy Hospital - Cassville Cassville, MO | Critical access | 25 | Not rated | $26.5M | 17.8% | Home office and ownership records |
| Mercy Hospital Watonga, Inc Watonga, OK | Critical access | 25 | Not rated | $12.3M | 22.7% | Home office and ownership records |
| Mercy Hospital Tishomingo Inc Tishomingo, OK | Critical access | 25 | Not rated | $12.7M | 19.1% | Home office and ownership records |
| Mercy Hospital Marietta Marietta, OK | Critical access | 25 | Not rated | $4.9M | -163.7% | Home office and ownership records |
| Mercy Hospital Logan County Guthrie, OK | Critical access | 25 | Not rated | $30.7M | 16.1% | Home office and ownership records |
| Mercy Hospital Kingfisher, Inc Kingfisher, OK | Critical access | 25 | Not rated | $21.4M | 13.7% | Ownership records |
| Arbuckle Memorial Hospital Authority Sulphur, OK | Critical access | 25 | 4 of 5 | $24.8M | -2.9% | Health system list (2023) |
| Mercy Hospital Lincoln Troy, MO | Critical access | 25 | Not rated | $59.2M | 10.9% | Health system list (2023) |
| Perry County Memorial Hospital Tell City, IN | Critical access | 25 | 2 of 5 | $49.9M | -13.3% | Health system list (2023) |
| Hermann Area District Hospital Hermann, MO | Critical access | 24 | Not rated | $20.7M | -13.6% | Health system list (2023) |
| Mercy Hospital Healdton, Inc. Healdton, OK | Critical access | 22 | Not rated | $13.8M | 29.0% | Home office and ownership records |
| Mercy Hospital Ozark Ozark, AR | Critical access | 12 | Not rated | $10.3M | -16.0% | Home office and ownership records |
| Mercy Hospital Paris Paris, AR | Critical access | 12 | 5 of 5 | $11.6M | -10.4% | Home office and ownership records |
| Mercy Hospital Booneville Booneville, AR | Critical access | 12 | 4 of 5 | $14.9M | -12.8% | Home office and ownership records |
| Mercy Hospital Waldron Waldron, AR | Critical access | 12 | Not rated | $15.0M | 11.9% | Home office and ownership records |
From a 2023 list of US health systems; counts include clinics and other sites that are not hospitals.
Medicare group practices whose ID or NPI belongs to a system hospital or its parent organization
Member hospitals, 2024
| Group | Hospitals | Cases | Medicare paid |
|---|---|---|---|
| DRG 871 SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC | 14 | 4,502 | $56.7M |
| APC 8011 Comprehensive Observation Services | 15 | 3,770 | $7.0M |
| APC 5115 Level 5 Musculoskeletal Procedures | 15 | 3,016 | $28.9M |
| APC 5072 Level 2 Excision/ Biopsy/ Incision and Drainage | 15 | 2,812 | $3.1M |
| APC 5431 Level 1 Nerve Procedures | 15 | 2,481 | $3.2M |
| APC 5191 Level 1 Endovascular Procedures | 12 | 2,139 | $4.2M |
| DRG 291 HEART FAILURE AND SHOCK WITH MCC | 14 | 2,011 | $17.0M |
| APC 5302 Level 2 Upper GI Procedures | 15 | 1,978 | $2.6M |
| APC 5491 Level 1 Intraocular Procedures | 8 | 1,958 | $3.1M |
| APC 5114 Level 4 Musculoskeletal Procedures | 15 | 1,778 | $8.6M |
| APC 5361 Level 1 Laparoscopy and Related Services | 14 | 1,703 | $6.7M |
| APC 5374 Level 4 Urology and Related Services | 13 | 1,558 | $3.7M |
Official US government data (hospital ownership records, cost reports and quality ratings), linked by CCN, NPI and ownership keys. Financial totals add up the system's hospitals only.
Mercy is a nonprofit health system with 38 hospitals and 4,761 beds, based in Oklahoma City, OK.
Mercy has 38 hospitals (38 general acute care) in 5 states, most of them in Missouri (17), Oklahoma (10), Arkansas (7), with 4,761 beds in total. Its largest hospital is Mercy Hospital St Louis in Saint Louis, MO.
Its hospitals reported $7.58B in net patient revenue and $942.8M in net income in fiscal year 2025 (38 hospitals with a cost report that year). The margin on patient care was 10.2%. These are hospital figures; the whole organization's results also include clinics, insurance plans and other businesses.
Mercy is a nonprofit health system based in Oklahoma City, OK; it is not owned by a listed company.
8,483 Medicare clinicians list one of its hospitals as a place they work. In 2023 the system had about 3,277 physicians, 1,217 of them in primary care, plus 1,473 nurse practitioners and 460 physician assistants.
The rated hospitals of Mercy average 3.33 out of 5 stars in the official hospital quality ratings.