Egfr gene com variants 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

$1,708.36

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.

$1,708.36

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.

$99.93 with BCBS vs $2,000.00 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
BCBS TENNCARE $99.93 ↓ -94%
BCBS COVERKIDS $107.92 ↓ -94%
Wellpoint MGMCD $146.06 ↓ -91%
Aetna COMM $258.05 ↓ -85%
Aetna NewBusiness $258.05 ↓ -85%
BCBS BlueCare $288.80 ↓ -83%
Kentucky Labor Cabinet WORKERSCOMP $314.51 ↓ -82%
United CorePayer $324.58 ↓ -81%
Sarah Cannon Research COMM $324.58 ↓ -81%
Humana ChoicecareMGMCR $324.58 ↓ -81%
Bright Health SmallGroup $324.58 ↓ -81%
Bright Health HIX $324.58 ↓ -81%
United HeritageSelect $324.58 ↓ -81%
United AllPayerAppendix $324.58 ↓ -81%
Apex Health MCR $324.59 ↓ -81%
NHC Advantage, Inc. MCRHMO $324.59 ↓ -81%
Pruitt Health (AllyAlign) MCR $324.59 ↓ -81%
BCBS NetworkP $330.01 ↓ -81%
Zing MGMCR $334.32 ↓ -80%
WellCare MCR $334.32 ↓ -80%
Ambetter Select $337.56 ↓ -80%
Healthspring MCRHMONonTMN $340.81 ↓ -80%
Healthspring MCRPPO $340.81 ↓ -80%
Evergreen HMO MCR $340.81 ↓ -80%
Devoted Health Plan MCR $340.81 ↓ -80%
American Health Advantage MCRPFFS $340.81 ↓ -80%
American Health Advantage MCRSNP $340.81 ↓ -80%
American Health Advantage MCRPPO $340.81 ↓ -80%
American Health Advantage MCRPOS $340.81 ↓ -80%
American Health Advantage MCRHMO $340.81 ↓ -80%
United VACCN $340.81 ↓ -80%
Healthspring MCRHMOTMN $340.81 ↓ -80%
Aetna MGMCRSNP $344.22 ↓ -80%
Aetna MGMCRPPO $344.22 ↓ -80%
Aetna MGMCRHMO $344.22 ↓ -80%
Ambetter CORE $350.54 ↓ -79%
ATRIO Golden Times MCR $357.04 ↓ -79%
Signature Advantage MCR $361.26 ↓ -79%
Bright Health MCRNarrow $391.93 ↓ -77%
United OptionsPPO $416.84 ↓ -76%
Humana TRICARE $427.09 ↓ -75%
Prime Health WORKERSCOMP $467.40 ↓ -73%
CorVel Corporation WORKERSCOMP $477.13 ↓ -72%
NovaNET WORKERSCOMP $477.13 ↓ -72%
Amerigroup MGMCR $529.59 ↓ -69%
Cigna PPO $533.01 ↓ -69%
Cigna NewBusiness $578.47 ↓ -66%
Cigna OAP $656.96 ↓ -62%
United GlobalBenefitPlan $768.76 ↓ -55%
Aetna NAP $854.18 ↓ -50%
BGFH SingleSource DIRECTNETWORK $854.18 ↓ -50%
Multiplan COMM $939.60 ↓ -45%
Oscar HIX $973.74 ↓ -43%
Southern Health Partners Prison $1,025.02 ↓ -40%
Employers Health Network COMM $1,195.85 ↓ -30%
Odom's TN Pride Sausage WORKERSCOMP $1,281.27 ↓ -25%
Humana HumanaChoiceCare $1,298.32 ↓ -24%
Humana HumanaChoice $1,298.32 ↓ -24%
Humana BroadNetwork $1,298.32 ↓ -24%
Humana NarrowExchangeNetwork $1,298.32 ↓ -24%
BGFH SingleSource LEASEDNETWORK $1,452.11 ↓ -15%
Beech Street COMM $1,571.69 ↓ -8%
BCBS MCR $2,000.00 ↑ +17%

Visitor-reported prices

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Egfr gene com variants at other Tennessee hospitals

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville $1,092.32 $99.93 – $1,018.14
CHI Memorial Hospital Hixson Hixson $155.40 $98.40 – $610.21
CHI Memorial Hospital Chattanooga Chattanooga $222.08 $98.40 – $610.21
Johnson City Medical Center JOHNSON CITY $205.20 $115.92 – $707.58
Ascension Saint Thomas DeKalb Smithville $1,092.32 $99.93 – $1,018.14
Ascension Saint Thomas Highlands Sparta $1,092.32 $99.93 – $1,018.14
Ascension Saint Thomas River Park McMinnville $1,092.32 $149.31 – $1,018.14
Ascension Saint Thomas Rutherford Murfreesboro $1,092.32 $99.93 – $1,018.14

All Tennessee hospitals for this procedure →