Assay of fluoride at HORIZON MEDICAL CENTER

107 NATCHEZ PARK DR, DICKSON, TN · Tristarhealth · · NPI 1871530832

Source: hospital's published price file ↗ · Published Mar 1, 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.

$8.34 with Wellpoint vs $105.89 with BCBS — 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 $8.34
Aetna NewBusiness $14.74
Aetna COMM $14.74
Devoted Health Plan MCR $18.54
Humana ChoicecareMGMCR $18.54
HealthSpring DualEligible $18.54
HealthSpring MCRHMO $18.54
HealthSpring MCRPOS $18.54
HealthSpring MCRPPO $18.54
United VACCN $18.54
United AllPayerAppendix $18.54
United CorePayer $18.54
United HeritageSelect $18.54
Amerigroup MGMCR $18.54
Bright Health HIX $18.54
Bright Health SmallGroup $18.54
Sarah Cannon Research COMM $18.54
Aetna MGMCRHMO $18.73
Aetna MGMCRSNP $18.73
Aetna MGMCRPPO $18.73
United MGMCR $18.91
BCBS MCR $19.10
Zing MGMCR $19.10
WellCare MCR $19.10
Ambetter Select $19.28
American Health Advantage MCRSNP $19.47
Evergreen HMO MCR $19.47
American Health Advantage MCRPFFS $19.47
American Health Advantage MCRPPO $19.47
American Health Advantage MCRHMO $19.47
American Health Advantage MCRPOS $19.47
Signature Advantage MCR $19.65
Ambetter CORE $20.03
ATRIO Golden Times MCR $20.39
Bright Health MCRNarrow $21.32
BCBS NetworkP $25.29
Prime Health WORKERSCOMP $26.70
CorVel Corporation WORKERSCOMP $27.25
NovaNET WORKERSCOMP $27.25
Cigna NewBusiness $32.87
Cigna OAP $37.34
Oscar HIX $55.62
BCBS TENNCARE $58.62
BCBS COVERKIDS $63.39
Humana BroadNetwork $74.16
Humana NarrowExchangeNetwork $74.16
Humana HumanaChoiceCare $74.16
Humana HumanaChoice $74.16
BCBS BlueCare $105.89

Visitor-reported prices

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Assay of fluoride at other Tennessee hospitals

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville not published $6.67 – $72.24
Ascension Saint Thomas DeKalb Smithville not published $13.00 – $72.24
Ascension Saint Thomas Highlands Sparta not published $13.00 – $72.24
Ascension Saint Thomas River Park McMinnville not published $13.00 – $72.24
Ascension Saint Thomas Rutherford Murfreesboro not published $16.69 – $72.24
Ascension Saint Thomas Hickman Centerville not published $16.69 – $72.24
CENTENNIAL MEDICAL CENTER AT ASHLAND CITY Ashland City not published $8.34 – $55.62
HENDERSONVILLE MEDICAL CENTER HENDERSONVILLE not published $8.34 – $55.62

All Tennessee hospitals for this procedure →