Markets / Illinois / Cook County / Ascension

Hospital · Short-term acute hospital

Who owns Ascension?

800 Biesterfield Rd · Elk Grove Village, IL · 60007

Overview

Beds370
Discharges14,613cost report 2025
Occupancy49%inpatient days ÷ bed days
Employees (FTE)1,216

Ascension is a short-term acute hospital in Elk Grove Village, Illinois, operated by Alexian Brothers Medical Center. Cook County has 51 hospitals, 191 nursing homes and 262 urgent care centers.

Ownership

Ascension is operated by Alexian Brothers Medical Center.

Operator
Alexian Brothers Medical Center
Owner group
Alexian Brothers Medical Center
Managed by
Ascension Health · CMS ownership filing
Ownership type
Private Nonprofit
Sources

Ownership history

Every dated change of operator and owner for Ascension, with the source for each.

Request the history

Full ownership tree of Alexian Brothers Medical Center

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 2025.

Net patient revenue$465.0M
Operating expenses$516.1M
Net income−$40.5M
Net income as a share of net patient revenue-8.7%
Uncompensated care cost$15.5M
Charity care cost$13.3M
Medicaid net revenue$49.0M
Medicare disproportionate share percentage3.0%

Payer mix by inpatient days (2025)

  • Commercial and other 59.6%
  • Medicare 35.6%
  • Medicaid 4.8%

Services

Top inpatient services, Medicare (2024)

ServiceDischargesAverage total payment
Septicemia or severe sepsis without MV >96 hours with MCC · 871302$16K
Heart failure and shock with MCC · 291247$11K
Respiratory infections and inflammations with MCC · 177114$12K
Percutaneous and other intracardiac procedures without MCC · 27499$25K
Simple pneumonia and pleurisy with MCC · 19382$12K

Top outpatient services, Medicare (2024)

ServiceServices
Comprehensive Observation Services · 8011405
Level 1 Endovascular Procedures · 5191276
Level 3 Electrophysiologic Procedures · 5213236
Level 2 Upper GI Procedures · 5302173
Level 2 Excision/ Biopsy/ Incision and Drainage · 5072152

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

Location and market

Address
800 Biesterfield Rd · Elk Grove Village, IL · 60007
County
Cook County
State
Illinois
Hospitals in the county51
Nursing homes191
Urgent care centers262

6 off-site locations

Campuses, off-site emergency departments and outpatient departments under this hospital's certification.

Request the site list

Nearby hospitals

NameCityDistance
Northwest Community Hospital 1Arlington Heights4.5 mi
Uchicago Medicine Adventhealth GlenoaksGlendale Heights6.5 mi
Bhc Streamwood Hospital IncStreamwood7.0 mi
AscensionHoffman Estates7.0 mi
St Alexius Medical CenterHoffman Estates7.3 mi
Holy Family Medical CenterDes Plaines7.5 mi

Sources and identifiers

  • Operator: CMS Hospital Enrollments and All Owners (PECOS): hospital ownership graph · CMS record
  • Finances and payer mix: CMS hospital cost reports (HCRIS), fiscal year 2025
  • 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
140258
NPI
1265577191
Last confirmed
2026-10-23

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