Assay myeloperoxidase 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

not published by hospital

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.

not published by hospital

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.

$21.52 with BCBS vs $203.44 with Humana — 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 TENNCARE $21.52
Wellpoint MGMCD $22.89
BCBS COVERKIDS $23.36
Aetna COMM $40.44
Aetna NewBusiness $40.44
BCBS BlueCare $44.42
BCBS NetworkP $46.31
Devoted Health Plan MCR $50.86
Humana ChoicecareMGMCR $50.86
HealthSpring DualEligible $50.86
HealthSpring MCRHMO $50.86
HealthSpring MCRPOS $50.86
HealthSpring MCRPPO $50.86
United VACCN $50.86
United AllPayerAppendix $50.86
United CorePayer $50.86
United HeritageSelect $50.86
Amerigroup MGMCR $50.86
Bright Health HIX $50.86
Bright Health SmallGroup $50.86
Sarah Cannon Research COMM $50.86
Odyssey Healthcare COMM $50.86
Aetna MGMCRSNP $51.37
Aetna MGMCRHMO $51.37
Aetna MGMCRPPO $51.37
United MGMCR $51.88
WellCare MCR $52.39
Zing MGMCR $52.39
BCBS MCR $52.39
Ambetter Select $52.89
American Health Advantage MCRPFFS $53.40
Evergreen HMO MCR $53.40
American Health Advantage MCRHMO $53.40
American Health Advantage MCRPOS $53.40
American Health Advantage MCRPPO $53.40
American Health Advantage MCRSNP $53.40
Signature Advantage MCR $53.91
Ambetter CORE $54.93
ATRIO Golden Times MCR $55.95
Bright Health MCRNarrow $58.49
Prime Health WORKERSCOMP $73.24
CorVel Corporation WORKERSCOMP $74.76
NovaNET WORKERSCOMP $74.76
Cigna NewBusiness $90.55
Cigna OAP $102.83
Oscar HIX $152.58
Humana HumanaChoiceCare $203.44
Humana BroadNetwork $203.44
Humana NarrowExchangeNetwork $203.44
Humana HumanaChoice $203.44

Visitor-reported prices

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Assay myeloperoxidase at other Tennessee hospitals

Hospital City Cash price Negotiated range
Hancock County Hospital SNEEDVILLE $30.13 $17.83 – $111.88
Greeneville Community Hospital GREENEVILLE $30.75 $17.31 – $110.87
Bristol Regional Medical Center BRISTOL $30.75 $17.83 – $122.06
Holston Valley Medical Center KINGSPORT $30.75 $17.83 – $122.06
Hawkins County Memorial Hospital ROGERSVILLE $30.75 $17.83 – $110.87
SKYLINE MADISON CAMPUS NASHVILLE $254.40 $22.29 – $152.58
Ascension Saint Thomas Midtown Nashville not published $15.37 – $159.14
Ascension Saint Thomas DeKalb Smithville not published $15.37 – $159.14

All Tennessee hospitals for this procedure →