Prq av fstl crt uxtr sep acs at SSM Health St. Joseph Hospital - Lake Saint Louis

100 Medical Plaza, Lake Saint Louis, MO · SSM Health · · NPI 1871665380

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 10, 2026

$12,375.00

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

$22,500.00

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$472.24 with BCBS vs $37,379.00 with Healthlink — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
BCBS Anthem Pathway Exchange $472.24 ↓ -96%
BCBS Anthem Blue Access Choice PPO $485.27 ↓ -96%
BCBS Anthem Blue Preferred HMO/POS $487.57 ↓ -96%
BCBS Anthem Blue Access PPO $525.88 ↓ -96%
Healthlink Employers Choice All Commercial Plans $1,865.00 ↓ -85%
Ambetter Exchange $2,167.00 ↓ -82%
Cigna OAP Other Commercial Plan $3,071.00 ↓ -75%
Aetna Carelink Other Commercial Plan $4,223.00 ↓ -66%
UnitedHealthCare St. Louis University Employee $5,362.00 ↓ -57%
Aetna All Commercial Plans $7,154.00 ↓ -42%
Aetna NBD Other Commercial Plan $12,942.00 ↑ +5%
UnitedHealthCare All Commercial Plans $15,920.00 ↑ +29%
Aetna Medicare Managed Care Plan $18,361.23 ↑ +48%
UnitedHealthCare Options PPO $18,468.00 ↑ +49%
Aetna Gold Advantage Medicare Managed Care Plan $18,544.85 ↑ +50%
UnitedHealthCare Medicare Managed Care Plan $18,632.98 ↑ +51%
BCBS Anthem Medicare Managed Care Plan $18,636.65 ↑ +51%
Humana Medicare Managed Care Plan $18,673.37 ↑ +51%
Aetna Advantra Medicare Managed Care Plan $19,003.88 ↑ +54%
Oscar Exchange $22,033.48 ↑ +78%
Healthlink HMO $32,026.00 ↑ +159%
Healthlink PPO $37,379.00 ↑ +202%

Visitor-reported prices

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Prq av fstl crt uxtr sep acs at other Missouri hospitals

Hospital City Cash price Negotiated range
SSM Health DePaul Hospital - St. Louis Bridgeton $12,375.00 $472.24 – $22,033.48
SSM Health Saint Louis University Hospital Saint Louis $20,345.60 $542.25 – $31,768.00
SSM Health St. Joseph Hospital- Wentzville Wentzville $12,375.00 $472.24 – $5,362.00
SSM Health St. Joseph Hospital - St. Charles Saint Charles $12,375.00 $472.24 – $22,033.48
SSM Health St. Mary's Hospital - St. Louis Richmond Heights $12,375.00 $472.24 – $22,033.48
Mercy Hospital Southeast Cape Girardeau $58,223.20 $385.12 – $117,803.41
Mercy Orthopedic Hospital Springfield Ozark $14,901.25 not published
SSM Health St. Clare Hospital - Fenton Fenton $12,375.00 $472.24 – $22,033.48

All Missouri hospitals for this procedure →