Creatine kinase mb at STONECREST MEDICAL CENTER

200 StoneCrest Blvd, Smyrna, TN · Tristarhealth · · NPI 1992776405

Source: hospital's published price file ↗ · Published Mar 12, 2026 · Ingested Sep 16, 2026

$388.72

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.

$388.72

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.

$5.20 with Wellpoint vs $357.62 with Beech Street — 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
Wellpoint MGMCD $5.20 ↓ -99%
Aetna NewBusiness $9.18 ↓ -98%
Aetna COMM $9.18 ↓ -98%
BCBS TENNCARE $9.72 ↓ -97%
BCBS COVERKIDS $10.55 ↓ -97%
HealthSpring DualEligible $11.55 ↓ -97%
HealthSpring MCRHMO $11.55 ↓ -97%
HealthSpring MCRPOS $11.55 ↓ -97%
HealthSpring MCRPPO $11.55 ↓ -97%
Bright Health SmallGroup $11.55 ↓ -97%
Amerigroup MGMCR $11.55 ↓ -97%
Odyssey Healthcare COMM $11.55 ↓ -97%
Sarah Cannon Research COMM $11.55 ↓ -97%
Humana ChoicecareMGMCR $11.55 ↓ -97%
Devoted Health Plan MCR $11.55 ↓ -97%
Bright Health HIX $11.55 ↓ -97%
United VACCN $11.55 ↓ -97%
United AllPayerAppendix $11.55 ↓ -97%
United CorePayer $11.55 ↓ -97%
United HeritageSelect $11.55 ↓ -97%
Aetna MGMCRHMO $11.67 ↓ -97%
Aetna MGMCRPPO $11.67 ↓ -97%
Aetna MGMCRSNP $11.67 ↓ -97%
United MGMCR $11.78 ↓ -97%
BCBS MCR $11.90 ↓ -97%
WellCare MCR $11.90 ↓ -97%
Zing MGMCR $11.90 ↓ -97%
Ambetter Select $12.01 ↓ -97%
Evergreen HMO MCR $12.13 ↓ -97%
American Health Advantage MCRHMO $12.13 ↓ -97%
American Health Advantage MCRPOS $12.13 ↓ -97%
American Health Advantage MCRPPO $12.13 ↓ -97%
American Health Advantage MCRSNP $12.13 ↓ -97%
American Health Advantage MCRPFFS $12.13 ↓ -97%
Signature Advantage MCR $12.24 ↓ -97%
Ambetter CORE $12.48 ↓ -97%
ATRIO Golden Times MCR $12.71 ↓ -97%
Bright Health MCRNarrow $13.28 ↓ -97%
BCBS NetworkP $15.75 ↓ -96%
Prime Health WORKERSCOMP $16.63 ↓ -96%
CorVel Corporation WORKERSCOMP $16.98 ↓ -96%
NovaNET WORKERSCOMP $16.98 ↓ -96%
BCBS BlueCare $20.06 ↓ -95%
Cigna NewBusiness $20.76 ↓ -95%
Cigna OAP $23.57 ↓ -94%
Oscar HIX $34.65 ↓ -91%
Humana BroadNetwork $46.20 ↓ -88%
Humana HumanaChoiceCare $46.20 ↓ -88%
Humana HumanaChoice $46.20 ↓ -88%
Humana NarrowExchangeNetwork $46.20 ↓ -88%
Kentucky Labor Cabinet WORKERSCOMP $71.56 ↓ -82%
Pruitt Health (AllyAlign) MCR $73.86 ↓ -81%
Apex Health MCR $73.86 ↓ -81%
NHC Advantage, Inc. MCRHMO $73.86 ↓ -81%
Humana TRICARE $97.18 ↓ -75%
Cigna PPO $126.72 ↓ -67%
United OptionsPPO $140.72 ↓ -64%
United GlobalBenefitPlan $174.92 ↓ -55%
BGFH SingleSource DIRECTNETWORK $194.36 ↓ -50%
Aetna NAP $194.36 ↓ -50%
Employers Health Network COMM $272.10 ↓ -30%
Odom's TN Pride Sausage WORKERSCOMP $291.54 ↓ -25%
BGFH SingleSource LEASEDNETWORK $330.41 ↓ -15%
Multiplan COMM $349.85 ↓ -10%
Beech Street COMM $357.62 ↓ -8%

Visitor-reported prices

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Creatine kinase mb at other Tennessee hospitals

Hospital City Cash price Negotiated range
CHI Memorial Hospital Hixson Hixson $207.20 $10.26 – $490.00
62-1166050 BMH Carroll County Huntingdon $67.62 $6.94 – $23.10
CHI Memorial Hospital Chattanooga Chattanooga $296.10 $10.26 – $490.00
Johnson City Medical Center JOHNSON CITY $20.10 $5.78 – $25.18
Hancock County Hospital SNEEDVILLE $19.78 $8.05 – $25.26
Greeneville Community Hospital GREENEVILLE $20.10 $5.20 – $25.18
Bristol Regional Medical Center BRISTOL $20.10 $5.78 – $27.72
Franklin Woods Community Hospital JOHNSON CITY $20.10 $5.78 – $25.18

All Tennessee hospitals for this procedure →