Ammonia at Baylor St Luke's Medical Center
1101 Bates Avenue, Houston, TX · CommonSpirit Health · · NPI 1184622847
$129.50
Cash price 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.
$370.00
Gross charge 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.
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The hospital's undiscounted list price — almost no one pays this.
$10.49 with Renaissance vs $370.00 with MHealth Network — 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 →
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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 ?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 ?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 | $10.49 | ↓ -92% |
| Wellpoint | Medicaid|CHIP | $12.24 | ↓ -91% |
| TCHP | Medicaid|STARKIDS | $12.24 | ↓ -91% |
| TCHP | Medicaid|All Other Plans | $12.24 | ↓ -91% |
| Wellpoint | Medicaid|STARKIDS | $12.24 | ↓ -91% |
| Wellpoint | Medicaid|All Other Plans | $12.24 | ↓ -91% |
| UHC | Medicaid|STARKIDS | $12.48 | ↓ -90% |
| UNITED | Medicaid|All Other Plans | $12.48 | ↓ -90% |
| UHC | Medicaid|CHIP | $12.48 | ↓ -90% |
| BCBS | Medicaid|All Plans | $12.85 | ↓ -90% |
| CHC | Medicaid|All Other Plans | $14.08 | ↓ -89% |
| Humana | Medicare|TRANSPLANT | $14.57 | ↓ -89% |
| CIGNA HEALTHSPRING | Medicare|HMO | $14.57 | ↓ -89% |
| AETNA | Medicare|TRANSPLANT | $14.57 | ↓ -89% |
| KELSEY | Medicare|All Plans | $14.57 | ↓ -89% |
| BCBS | Medicare|All Plans | $14.57 | ↓ -89% |
| Humana | Medicare|All Other Plans | $14.57 | ↓ -89% |
| CIGNA HEALTHSPRING | Medicare|PPO | $14.72 | ↓ -89% |
| AETNA | Medicare|All Other Plans | $14.86 | ↓ -89% |
| UHC-SecureHorizons | Medicare|All Plans | $14.86 | ↓ -89% |
| Amerivantage | Medicare|All Plans | $15.01 | ↓ -88% |
| SELECTCARE | Medicare|All Plans | $15.30 | ↓ -88% |
| SCANHealth | Medicare|All Plans | $15.59 | ↓ -88% |
| DEVOTED | Medicare|All Plans | $15.59 | ↓ -88% |
| TCHP | Medicaid|STAR | $16.40 | ↓ -87% |
| Wellpoint | Medicaid|STAR | $16.40 | ↓ -87% |
| UNITED | Medicaid|STAR | $16.77 | ↓ -87% |
| KINDRED | Medicare|All Plans | $17.48 | ↓ -87% |
| BCBS - TX | Commercial|MyBlue Health Exchange | $17.48 | ↓ -87% |
| CHC | Medicaid|STAR | $18.85 | ↓ -85% |
| KelseyCare | Commercial|Exchange | $19.67 | ↓ -85% |
| BCBS - TX | Commercial|Blue Advantage Exchange | $20.25 | ↓ -84% |
| Employer Direct | Commercial|PPO | $20.40 | ↓ -84% |
| Harris Health | Commercial|ERS | $21.86 | ↓ -83% |
| Superior Health Plan | Commercial|All Plans | $21.86 | ↓ -83% |
| Community Health Choice | Commercial|All Other Plans | $21.86 | ↓ -83% |
| Community Health Choice | Commercial|Exchange | $21.86 | ↓ -83% |
| Wellpoint | Commercial|Exchange | $21.86 | ↓ -83% |
| Aetna | Commercial|Exchange | $22.44 | ↓ -83% |
| Bright Health | Commercial|All Plans | $24.04 | ↓ -81% |
| United | Commercial|Exchange | $26.99 | ↓ -79% |
| United | Commercial|PPO | $26.99 | ↓ -79% |
| United | Commercial|HMO | $26.99 | ↓ -79% |
| United | Commercial|Charter | $26.99 | ↓ -79% |
| Cigna | Commercial|Surefit | $34.71 | ↓ -73% |
| UHC | Medicaid|STARPLUS | $38.19 | ↓ -71% |
| UNITED | Medicaid|STARPLUS | $38.19 | ↓ -71% |
| Cigna | Commercial|HMO | $38.30 | ↓ -70% |
| BCBS - TX | Commercial|Premier | $42.11 | ↓ -67% |
| NX Health | Commercial|PPO | $47.35 | ↓ -63% |
| Cigna | Commercial|PPO | $52.35 | ↓ -60% |
| BCBS - TX | Commercial|Transplant | $54.26 | ↓ -58% |
| BCBS - TX | Commercial|PPO Trad | $55.95 | ↓ -57% |
| BCBS - TX | Commercial|HMO | $58.13 | ↓ -55% |
| OPTUM | Medicare|All Plans | $99.90 | ↓ -23% |
| OPTUM | Medicaid|STAR | $133.87 | ↑ +3% |
| TCHPCHIP | Medicaid|HMO | $151.70 | ↑ +17% |
| TCH | Commercial|Transplant | $166.50 | ↑ +29% |
| United | Commercial|Optum | $173.90 | ↑ +34% |
| Shell | Commercial|All Plans | $185.00 | ↑ +43% |
| CHC | Medicaid|CHIP | $203.50 | ↑ +57% |
| TEXASTRUECHOICE | Medicaid|CHIP | $203.50 | ↑ +57% |
| CHC | Medicaid|HMO | $203.50 | ↑ +57% |
| Cigna Lifesource | Commercial|Transplant | $222.00 | ↑ +71% |
| Humana | Commercial|Transplant | $240.50 | ↑ +86% |
| First Health | Commercial|All Plans | $240.50 | ↑ +86% |
| Coventry | Commercial|PPO | $240.50 | ↑ +86% |
| Cigna | Commercial|Transplant | $259.00 | ↑ +100% |
| Healthsmart | Commercial|PPO | $259.00 | ↑ +100% |
| Interlink | Commercial|Transplant | $259.00 | ↑ +100% |
| MultiPlan | Commercial|All Plans | $277.50 | ↑ +114% |
| OPTUM | Medicaid|STARPLUS | $305.70 | ↑ +136% |
| USA Health Network | Commercial|All Plans | $314.50 | ↑ +143% |
| MHealth Network | Commercial|PPO | $370.00 | ↑ +186% |
Visitor-reported prices
Comments
Ammonia at other Texas hospitals
| Hospital | City | Cash price | Negotiated range |
|---|---|---|---|
| HCA HOUSTON WEST | HOUSTON | $955.00 | $12.00 – $59.93 |
| St. Luke's Health - The Vintage Hospital | Houston | $129.50 | $10.49 – $370.00 |
| HCA HOUSTON MEDICAL CENTER | Houston | not published | $12.24 – $59.93 |
| HCA HOUSTON TOMBALL | HOUSTON | not published | $12.24 – $59.93 |
| Adventhealth Rollins Brook | Lampasas | $232.94 | $13.11 – $56.09 |
| BAYLOR UNIVERSITY MEDICAL CENTER | Dallas | $145.94 | $10.00 – $182.42 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM | Brenham | $142.06 | $12.00 – $213.08 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA | Suite 110 | $145.94 | $12.00 – $182.42 |