Markets / Illinois / Knox County / St Mary Medical Center

Hospital · Short-term acute hospital

Who owns St Mary Medical Center?

3333 North Seminary · Galesburg, IL · 61401

Overview

Beds81
Discharges4,153cost report 2024
Occupancy56%inpatient days ÷ bed days
Employees (FTE)587

St Mary Medical Center is a short-term acute hospital in Galesburg, Illinois, operated by OSF Healthcare. Knox County has 1 hospitals, 6 nursing homes and 1 urgent care centers.

Ownership

St Mary Medical Center is operated by OSF Healthcare.

Operator
OSF Healthcare
Owner group
OSF Healthcare
Ownership type
Church
Sources

Ownership history

Every dated change of operator and owner for St Mary Medical Center, with the source for each.

Request the history

Full ownership tree of OSF Healthcare

Every entity between this facility and its ultimate owner, with ownership percentages and dates.

See the owner report

Finances

From the hospital's Medicare cost report, fiscal year ending 2024.

Net patient revenue$160.5M
Operating expenses$146.6M
Net income$17.0M
Net income as a share of net patient revenue10.6%
Uncompensated care cost$3.8M
Charity care cost$2.9M
Medicaid net revenue$12.7M
Medicare disproportionate share percentage10.0%

Payer mix by inpatient days (2024)

  • Commercial and other 64.0%
  • Medicare 31.8%
  • Medicaid 4.2%

Services

Top inpatient services, Medicare (2024)

ServiceDischargesAverage total payment
Septicemia or severe sepsis without MV >96 hours with MCC · 871192$20K
Heart failure and shock with MCC · 291131$13K
Septicemia or severe sepsis without MV >96 hours without MCC · 87243$11K
Respiratory infections and inflammations with MCC · 17743$18K
Cardiac arrhythmia and conduction disorders with CC · 30935$8K

Top outpatient services, Medicare (2024)

ServiceServices
Comprehensive Observation Services · 8011185
Level 2 Excision/ Biopsy/ Incision and Drainage · 507248
Level 1 Laparoscopy and Related Services · 536136
Level 4 Airway Endoscopy · 515433
Level 3 Vascular Procedures · 518329

Medicare fee-for-service only. Small counts are suppressed by CMS.

Location and market

Address
3333 North Seminary · Galesburg, IL · 61401
County
Knox County
State
Illinois
Hospitals in the county1
Nursing homes6
Urgent care centers1

Nearby hospitals

Sources and identifiers

  • Operator: CMS Hospital All Owners · irs_schedule_h · CMS record · Company website
  • Finances and payer mix: CMS hospital cost reports (HCRIS), fiscal year 2024
  • Services: CMS Medicare inpatient and outpatient utilization
  • Ownership type and beds: CMS Provider of Services file
  • Location: CMS and Census Bureau geography
CMS certification number
140064
NPI
1164485363
Last confirmed
2026-10-23

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