Colonoscopy cost in Saint Louis, MO

Prices at 6 hospitals in Saint Louis, MO, from their machine-readable files. Here the median cash price is $3,730 — 114% above the US median ($1,740), roughly 7.8× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Christian Hospital Northeast Saint Louis, MO $2,520 $1,850 ★ 4/5 217 min —
Mercy Hospital South Saint Louis, MO $2,962 $1,096 ★ 2/5 254 min —
Missouri Baptist Medical Center Saint Louis, MO $3,099 $1,850 ★ 5/5 262 min —
Mercy Hospital St Louis Saint Louis, MO $4,360 $1,096 ★ 4/5 220 min —
Shriners Hospitals for Children Saint Louis, MO $5,334 $1,248 — — —
St Louis Childrens Hospital Saint Louis, MO $7,977 $1,423 — — —

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 October 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)
$5,250
Cash / self-pay
$3,730
Insurer-negotiated
$1,336
Medicare pays
$480
$2,741$6,655
Median cash $3,730  ·  Medicare $480  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $3,730 — about 7.8× the Medicare rate ($480). High vs Medicare. A fair cash price is usually within ~2× Medicare ($960).

💡 Asking for the cash price instead of the $5,250 list price could save about $1,520 (29%).

Estimate what you’ll pay
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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.

Doctors who perform this in Saint Louis

Clinicians who reported the most Medicare volume for this service locally. This reflects Original Medicare activity only and is a volume signal, not a quality ranking.

ClinicianSpecialtyLocationMedicare services
Kiranmaye Tiriveedhi, M.D.GastroenterologySaint Louis, MO230
Benjamin Root, M.D.GastroenterologySaint Louis, MO220
Aman Singh, MDGastroenterologySaint Louis, MO213
Nikhil Banerjee, M.D.GastroenterologySaint Louis, MO208
Arun Mannem, MDGastroenterologySaint Louis, MO197
Hugo Villarreal, M.D.GastroenterologySaint Louis, MO177
Michael Heavey, M.D.GastroenterologySaint Louis, MO159
Rajesh Shah, M.D.GastroenterologySaint Louis, MO157
Joel Riley, M.D.GastroenterologySaint Louis, MO135
Mitesh Patel, M.D.GastroenterologySaint Louis, MO130
Michael Heavey, M.D.GastroenterologySaint Louis, MO124
Laura Ulmer, D.OGastroenterologySaint Louis, MO121

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All Colonoscopy prices in Missouri → · All Colonoscopy prices (national) · All hospitals in Saint Louis