CT scan of the head cost in Illinois

Prices at 88 hospitals in Illinois, from their machine-readable files. Here the median cash price is $1,915 — 41% above the US median ($1,355), roughly 12.9× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Gateway Regional Medical Center Granite City, IL $409 ★ 2/5 142 min 15.4%
Saint Anthony Hospital Chicago, IL $545 $825 ★ 2/5 191 min 16.5%
Mc Donough District Hospital Macomb, IL $629 $265 ★ 3/5 152 min 15.1%
Touchette Regional Hospital Inc Centreville, IL $689 $846 126 min
Insight Hospital and Medical Center Chicago Chicago, IL $740 $463 ★ 1/5 167 min 15.1%
Riverside Medical Center Kankakee, IL $829 $196 ★ 4/5 168 min 15.0%
Alton Memorial Hospital Alton, IL $860 $987 ★ 4/5 194 min 15.1%
Advocate Christ Hospital & Medical Center Oak Lawn, IL $885 $746 ★ 3/5 252 min 15.8%
Advocate Good Samaritan Hospital Downers Grove, IL $890 $748 ★ 4/5 189 min 14.9%
Advocate Good Shepherd Hospital Barrington, IL $905 $754 ★ 5/5 194 min 15.0%
Advocate Illinois Masonic Medical Center Chicago, IL $955 $794 ★ 3/5 236 min 16.2%
Red Bud Regional Hospital Red Bud, IL $1,195 $1,195 ★ 4/5 121 min 15.6%
Community Hospital of Staunton Staunton, IL $1,196 $1,822 14.8%
Advocate Trinity Hospital Chicago, IL $1,225 $941 ★ 2/5 244 min 16.0%
Javon Bea Hospital Rockford, IL $1,234 $228 ★ 3/5 258 min 14.6%
Louis a Weiss Memorial Hospital Chicago, IL $1,236 $186 ★ 1/5 212 min 16.1%
Montrose Behavioral Health Hospital Chicago, IL $1,236 $186
Advocate Condell Medical Center Libertyville, IL $1,245 $941 ★ 4/5 216 min 14.8%
Advocate Lutheran General Hospital Park Ridge, IL $1,350 $941 ★ 4/5 220 min 14.1%
West Suburban Medical Center Oak Park, IL $1,409 $186 ★ 1/5 271 min 16.0%
Saint Joseph Medical Center Joliet, IL $1,480 $195 ★ 1/5 204 min 15.6%
Presence St Marys Hospital Kankakee, IL $1,480 $195 ★ 4/5 146 min 14.0%
Presence Mercy Medical Center Aurora, IL $1,480 $195 ★ 3/5 194 min 14.4%
Presence Saints Mary and Elizabeth Medical Center Chicago, IL $1,480 $195 ★ 3/5 189 min 14.2%
Saint Joseph Hospital-Elgin Elgin, IL $1,480 $195 ★ 4/5 145 min 14.3%

CMS rating = overall hospital star rating (1–5); ER wait = median minutes in the emergency department; Readmit = 30-day readmission rate (lower is better) — all from Medicare’s Care Compare; “—” = not reported. Data last updated June 2026. Prices from hospitals’ machine-readable files (45 CFR §180); Medicare benchmark from CMS PFS/CLFS/IPPS. Prices below 15% of the median are excluded as likely partial or mis-coded charges. Estimates — confirm with the hospital. Report an incorrect price.

Price comparison (median)

Chargemaster (list price)
$3,155
Cash / self-pay
$1,915
Insurer-negotiated
$839
Medicare pays
$148
$740$3,348
Median cash $1,915  ·  Medicare $148  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $1,915 — about 12.9× the Medicare rate ($148). High vs Medicare. A fair cash price is usually within ~2× Medicare ($297).

💡 Asking for the cash price instead of the $3,155 list price could save about $1,240 (39%).

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Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.

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CT scan of the head cost in other states

All CT scan of the head prices (national) → · All hospitals in Illinois →