ER Visit (level 4) at St. Luke's Health - Lakeside Hospital

17400 St Lukes Way, The Woodlands, TX · CommonSpirit Health · · NPI 1184868879

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$1,372.00

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.

$3,920.00

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.

$307.09 with Renaissance vs $5,609.00 with Aetna — 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
Renaissance Commercial|All Plans $307.09 ↓ -78%
Wellpoint Medicaid|All Other Plans $313.60 ↓ -77%
Wellpoint Medicaid|CHIP $313.60 ↓ -77%
Wellpoint Medicaid|STARKIDS $313.60 ↓ -77%
TCHP Medicaid|STARKIDS $313.60 ↓ -77%
TCHP Medicaid|Lakeside $313.60 ↓ -77%
CHC Medicaid|All Other Plans $313.60 ↓ -77%
UHC Medicaid|STARKIDS $319.88 ↓ -77%
UHC Medicaid|CHIP $319.88 ↓ -77%
UNITED Medicaid|All Other Plans $319.88 ↓ -77%
BCBS Medicaid|All Plans $329.28 ↓ -76%
CHC Medicaid|STAR $420.23 ↓ -69%
Wellpoint Medicaid|STAR $420.23 ↓ -69%
TCHP Medicaid|STAR $420.23 ↓ -69%
HUMANA Medicare|TRANSPLANT $426.51 ↓ -69%
SELECTCARE Medicare|All Plans $426.51 ↓ -69%
KELSEY Medicare|All Plans $426.51 ↓ -69%
BCBS Medicare|All Plans $426.51 ↓ -69%
CIGNA HEALTHSPRING Medicare|HMO $426.51 ↓ -69%
HUMANA Medicare|All Other Plans $426.51 ↓ -69%
UNITED Medicaid|STAR $429.64 ↓ -69%
CIGNA HEALTHSPRING Medicare|PPO $430.78 ↓ -69%
AETNA Medicare|All Plans $435.04 ↓ -68%
UHC-SecureHorizons Medicare|All Plans $435.04 ↓ -68%
Amerivantage Medicare|All Plans $439.31 ↓ -68%
DEVOTED Medicare|All Plans $456.37 ↓ -67%
SCANHealth Medicare|All Plans $456.37 ↓ -67%
KINDRED Medicare|All Plans $469.16 ↓ -66%
BCBS - TX Commercial|MyBlue Health Exchange $513.61 ↓ -63%
KelseyCare Commercial|Exchange $575.79 ↓ -58%
BCBS-TX Commercial|Exchange $594.53 ↓ -57%
Bright Health Commercial|All Plans $608.34 ↓ -56%
Community Health Choice Commercial|All Other Plans $639.76 ↓ -53%
Ambetter Commercial|All Plans $639.76 ↓ -53%
Wellpoint Commercial|Exchange $639.76 ↓ -53%
Community Health Choice Commercial|Exchange $639.76 ↓ -53%
Harris Health Commercial|ERS $639.76 ↓ -53%
Aetna Commercial|Exchange $656.83 ↓ -52%
BCBS-TX Commercial|Blue Premier $745.79 ↓ -46%
UNITED Medicaid|STARPLUS $978.44 ↓ -29%
UHC Medicaid|STARPLUS $978.44 ↓ -29%
BCBS-TX Commercial|HMO $985.01 ↓ -28%
OPTUM Medicare|All Plans $1,058.40 ↓ -23%
BCBS-TX Commercial|PPO $1,118.69 ↓ -18%
KelseyCare Commercial|All Other Plans $1,240.20 ↓ -10%
United Commercial|Exchange $1,333.00 ↓ -3%
TCHPCHIP Medicaid|HMO $1,372.00 ↑ +0%
NX Health Commercial|PPO $1,386.16 ↑ +1%
OPTUM Medicaid|STAR $1,418.26 ↑ +3%
United Commercial|Optum $1,842.40 ↑ +34%
Cigna Commercial|Surefit $1,862.00 ↑ +36%
United Commercial|Charter $1,968.00 ↑ +43%
Cigna Commercial|HMO $2,052.00 ↑ +50%
TEXASTRUECHOICE Medicaid|CHIP $2,156.00 ↑ +57%
CHC Medicaid|CHIP $2,156.00 ↑ +57%
CHC Medicaid|HMO $2,156.00 ↑ +57%
Humana Commercial|PPO $2,160.00 ↑ +57%
Humana Commercial|HMO $2,160.00 ↑ +57%
United Commercial|PPO $2,186.00 ↑ +59%
United Commercial|HMO $2,186.00 ↑ +59%
Cigna Lifesource Commercial|Transplant $2,352.00 ↑ +71%
First Health Commercial|All Plans $2,548.00 ↑ +86%
Humana Commercial|Transplant $2,548.00 ↑ +86%
Coventry Commercial|PPO $2,548.00 ↑ +86%
Aetna Commercial|PPO $2,665.60 ↑ +94%
Healthsmart Commercial|PPO $2,744.00 ↑ +100%
Cigna Commercial|Transplant $2,744.00 ↑ +100%
Interlink Commercial|Transplant $2,744.00 ↑ +100%
MultiPlan Commercial|All Plans $2,940.00 ↑ +114%
Aetna Commercial|Transplant $2,979.20 ↑ +117%
OPTUM Medicaid|STARPLUS $3,238.71 ↑ +136%
USA Health Network Commercial|All Plans $3,332.00 ↑ +143%
MHealth Network Commercial|PPO $3,920.00 ↑ +186%
Aetna-Kelsey Care Commercial|HMO $4,649.00 ↑ +239%
Cigna Commercial|PPO $5,154.00 ↑ +276%
Aetna Commercial|HMO $5,609.00 ↑ +309%

Visitor-reported prices

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ER Visit (level 4) at other Texas hospitals

Hospital City Cash price Negotiated range
Adventhealth Rollins Brook Lampasas $2,386.19 $1,354.39 – $1,354.39
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $1,273.68 $360.88 – $6,299.00
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $1,601.69 $329.68 – $4,008.00
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $1,676.36 $335.27 – $4,008.00
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $1,273.68 $339.65 – $3,894.00
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $1,601.69 $398.20 – $4,008.00
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $1,601.69 $827.54 – $3,780.00
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $1,676.36 $398.20 – $3,780.00

All Texas hospitals for this procedure →