Mayo c1 esterase inhibitor at CENTENNIAL MEDICAL CENTER AT ASHLAND CITY

313 NORTH MAIN STREET, Ashland City, TN · Tristarhealth · · NPI 1265487193

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.

$6.12 with Wellpoint vs $54.40 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
Wellpoint MGMCD $6.12
Aetna NewBusiness $10.81
Aetna COMM $10.81
BCBS NetworkP $13.21
Bright Health HIX $13.60
United AllPayerAppendix $13.60
United CorePayer $13.60
Humana ChoicecareMGMCR $13.60
Bright Health SmallGroup $13.60
United HeritageSelect $13.60
Sarah Cannon Research COMM $13.60
WellCare MCR $14.01
Zing MGMCR $14.01
Ambetter Select $14.14
American Health Advantage MCRPOS $14.28
United VACCN $14.28
American Health Advantage MCRHMO $14.28
Devoted Health Plan MCR $14.28
American Health Advantage MCRPPO $14.28
American Health Advantage MCRSNP $14.28
American Health Advantage MCRPFFS $14.28
Evergreen HMO MCR $14.28
Healthspring MCRPPO $14.28
Healthspring MCRHMONonTMN $14.28
Healthspring MCRHMOTMN $14.28
Aetna MGMCRPPO $14.42
Aetna MGMCRHMO $14.42
Aetna MGMCRSNP $14.42
Ambetter CORE $14.69
ATRIO Golden Times MCR $14.96
Signature Advantage MCR $15.14
BCBS TENNCARE $15.99
Bright Health MCRNarrow $16.42
BCBS COVERKIDS $17.27
Prime Health WORKERSCOMP $19.58
NovaNET WORKERSCOMP $19.99
CorVel Corporation WORKERSCOMP $19.99
Cigna NewBusiness $24.22
Cigna OAP $27.50
Oscar HIX $40.80
BCBS BlueCare $46.21
Humana HumanaChoiceCare $54.40
Humana BroadNetwork $54.40
Humana NarrowExchangeNetwork $54.40
Humana HumanaChoice $54.40

Visitor-reported prices

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Mayo c1 esterase inhibitor at other Tennessee hospitals

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville $171.29 $4.90 – $53.04
CHI Memorial Hospital Hixson Hixson $30.79 $12.08 – $72.80
62-1166050 BMH Carroll County Huntingdon $54.28 $11.83 – $27.20
CHI Memorial Hospital Chattanooga Chattanooga $44.00 $12.08 – $72.80
Johnson City Medical Center JOHNSON CITY $22.80 $6.80 – $29.65
Ascension Saint Thomas DeKalb Smithville $171.29 $9.53 – $53.04
Ascension Saint Thomas Highlands Sparta $171.29 $9.53 – $53.04
Ascension Saint Thomas River Park McMinnville $171.29 $9.53 – $53.04

All Tennessee hospitals for this procedure →