Screening Colonoscopy (high risk) at Houston Methodist Willowbrook Hospital

18220 Tomball Parkway, Houston, TX · Houstonmethodist · · NPI 1871619254

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 17, 2026

$547.00

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.

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

$1,094.00

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.

$934.20 with Bcbs vs $4,074.00 with Cigna — 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 Medicare Managed Care - Hmo $934.20 ↑ +71%
Aetna Medicare Managed Care - Hmo/Ppo $948.21 ↑ +73%
Unitedhealthcare Medicare Managed Care - Hmo $952.88 ↑ +74%
Cigna Texas Healthspring Medicare Managed Care - Hmo/Ppo $962.22 ↑ +76%
Molina Healthcare Advantage Medicare Managed Care Plan $980.91 ↑ +79%
Community Health Choice D-Snp Medicare Managed Care - Hmo $999.59 ↑ +83%
Procare Advantage Medicare Managed Care - Hmo $1,027.61 ↑ +88%
Community Health Choice Silver & Gold Exchange $1,522.74 ↑ +178%
Bcbs All Commercial Plans $1,558.32 ↑ +185%
Optum Health Transplant Medicare Managed Care Plan $1,821.68 ↑ +233%
Molina Healthcare Exchange $1,868.39 ↑ +242%
Humana Hmo/Pos $2,214.47 ↑ +305%
Aetna New Business Discount Other Commercial Plan $2,989.00 ↑ +446%
Aetna Hmo/Pos/Ppo $3,081.00 ↑ +463%
Entrust All Commercial Plans $3,695.00 ↑ +576%
Cigna Network C-24 Hmo/Ppo $3,849.00 ↑ +604%
Cigna Local Plus/Surefit Hmo/Ppo $3,849.00 ↑ +604%
Unitedhealthcare All Commercial Plans $3,913.00 ↑ +615%
Cigna Pcp Optional/Pcp Required Benefit Plans Hmo $4,074.00 ↑ +645%

Visitor-reported prices

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Screening Colonoscopy (high risk) at other Texas hospitals

Hospital City Cash price Negotiated range
Houston Methodist Hospital Houston $367.00 $934.20 – $3,736.78
Houston Methodist West Hospital Houston $547.00 $934.20 – $3,736.78
HCA HOUSTON MEDICAL CENTER Houston not published $352.49 – $1,565.95
HCA HOUSTON WEST HOUSTON not published $321.93 – $1,329.15
HCA HOUSTON TOMBALL HOUSTON not published $328.50 – $1,329.15
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $2,265.62 $328.50 – $4,063.00
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $2,265.62 $351.50 – $3,421.00
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $2,269.03 $328.50 – $3,421.00

All Texas hospitals for this procedure →