Mayo alkaline phosphatase isoenzyme at St. Luke's Health - Brazosport Hospital

100 Medical Drive, Lake Jackson, TX · CommonSpirit Health · · NPI 1972581940

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

$24.26

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.

$69.30

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.

$10.40 with Aetna vs $62.46 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
Aetna Medicare|All Plans $10.40 ↓ -57%
TCHP Medicaid|All Other Plans $12.42 ↓ -49%
UNITED Medicaid|All Other Plans $12.42 ↓ -49%
United Commercial|All Other Plans $12.49 ↓ -49%
BCBS Medicaid|All Plans $13.04 ↓ -46%
SUPERIOR Medicaid|All Plans $13.04 ↓ -46%
CHC Medicaid|All Other Plans $13.04 ↓ -46%
CHC Medicaid|CHIP $14.49 ↓ -40%
UNITED Medicare|All Plans $14.78 ↓ -39%
KELSEY Medicare|All Plans $14.78 ↓ -39%
HUMANA Medicare|All Plans $14.78 ↓ -39%
CIGNA-HEALTHSPRING Medicare|All Plans $14.78 ↓ -39%
BCBS Medicare|All Plans $14.78 ↓ -39%
Wellpoint Medicare|All Plans $15.22 ↓ -37%
WellcareTP Medicare|All Plans $15.22 ↓ -37%
SELECTCARE Medicare|All Plans $15.22 ↓ -37%
Community Health Choice Commercial|Exchange $15.52 ↓ -36%
Devoted Medicare|All Plans $15.81 ↓ -35%
SCANHealth Medicare|All Plans $15.81 ↓ -35%
UNITED Medicaid|STAR $16.64 ↓ -31%
TCHP Medicaid|STAR $16.64 ↓ -31%
CHC Medicaid|STAR $17.51 ↓ -28%
Ambetter Commercial|All Plans $21.43 ↓ -12%
Wellpoint Commercial|Exchange $22.17 ↓ -9%
Aetna Commercial|Exchange $22.76 ↓ -6%
United Commercial|Exchange $22.91 ↓ -6%
Bright Health Commercial|All Plans $24.39 ↑ +1%
Health First Commercial|All Plans $34.65 ↑ +43%
BCBS-TX Commercial|Blue Advantage HMO $35.62 ↑ +47%
Humana Commercial|All Plans $36.95 ↑ +52%
UNITED Medicaid|STARPLUS $38.01 ↑ +57%
Entrust Commercial|All Plans $38.43 ↑ +58%
Wellpoint Medicaid|All Other Plans $41.58 ↑ +71%
BCBS-TX Commercial|PPO-POS $51.73 ↑ +113%
BCBS-TX Commercial|HMO $52.76 ↑ +117%
Wellpoint Medicaid|STAR $55.72 ↑ +130%
BCBS-TX Commercial|Blue Options $55.85 ↑ +130%
BCBS-TX Commercial|PPO $61.93 ↑ +155%
BCBS-TX Commercial|Traditional $62.05 ↑ +156%
Cigna Commercial|All Plans $62.46 ↑ +157%

Visitor-reported prices

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Mayo alkaline phosphatase isoenzyme at other Texas hospitals

Hospital City Cash price Negotiated range
Adventhealth Rollins Brook Lampasas $221.95 $13.30 – $56.90
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $106.69 $10.00 – $35.47
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $77.77 $5.50 – $40.05
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $96.40 $12.00 – $35.47
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $106.69 $10.00 – $35.47
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $77.77 $12.00 – $40.05
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $77.77 $8.00 – $40.05
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $96.40 $12.00 – $40.05

All Texas hospitals for this procedure →