Missouri
The nearest coronary calcium scan we track to O'Fallon is Mercy Imaging Services — Winding Woods in O'Fallon, about 1.2 miles away, at a listed $130.
1 of the 12 St. Louis listings is within 10 miles of O'Fallon; 7 are within 25. The lowest price we list within 25 miles is $125, at St. Luke's Desloge Outpatient Center in Chesterfield, 14.5 miles away. One within 25 miles says no referral is needed: St. Luke's Hospital — Chesterfield. 2 within 25 miles have been confirmed by phone. Prices checked October 1 – (how we check).
Mercy · O'Fallon, MO
$130coronary calcium scan · Mercy's location page lists "Coronary Calcium Scan - $130" and says "Screenings are not covered by health insurance, and payment is due at the time of service."
Outpatient imaging in Suite 106 on Winding Woods Drive. Ask for the coronary calcium scan, not a coronary CTA.
| Facility | Distance | Self-pay |
|---|---|---|
| St. Luke's Desloge Outpatient Center Chesterfield, MO · ask about a referral |
14.5 mi | $125 |
| St. Luke's Hospital — Chesterfield Chesterfield, MO · no referral needed · Verified Oct 2026 |
14.9 mi | $125 |
| St. Louis Heart and Vascular — Bridgeton Office Bridgeton, MO · ask about a referral |
16.0 mi | Call |
| Mercy Imaging Services — Mercy Hospital St. Louis St. Louis, MO · ask about a referral |
17.7 mi | Call |
| Mercy Imaging Services — Hazelwood Hazelwood, MO · referral required · Verified Oct 2026 |
18.5 mi | $130 |
| Mercy Hospital South Kirkwood, MO · ask about a referral |
22.7 mi | $130 |
| Imaging at Barnes-Jewish Hospital St. Louis, MO · ask about a referral |
26.6 mi | Call |
| Mercy Imaging Services — Old Tesson Concord, MO · ask about a referral |
26.6 mi | $130 |
| OSF Saint Anthony's Health Center Alton, IL · ask about a referral |
30.6 mi | Call |
| HSHS St. Elizabeth's Hospital O'Fallon, IL · ask about a referral |
44.7 mi | $100 |
| HSHS St. Joseph's Hospital Breese Breese, IL · ask about a referral |
65.4 mi | $100 |
Ask for CPT 75571 by code. What the score means · national prices · vs a CT angiogram.
