Culture typing nucleic acid probe amplified per culture/isolate each organism 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

$1,415.67

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.

$1,415.67

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.

$15.79 with Wellpoint 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
Wellpoint MGMCD $15.79 ↓ -99%
Aetna NewBusiness $27.90 ↓ -98%
Aetna COMM $27.90 ↓ -98%
Bright Health HIX $35.09 ↓ -98%
Sarah Cannon Research COMM $35.09 ↓ -98%
Humana ChoicecareMGMCR $35.09 ↓ -98%
United AllPayerAppendix $35.09 ↓ -98%
United CorePayer $35.09 ↓ -98%
United HeritageSelect $35.09 ↓ -98%
Bright Health SmallGroup $35.09 ↓ -98%
WellCare MCR $36.14 ↓ -97%
Zing MGMCR $36.14 ↓ -97%
Ambetter Select $36.49 ↓ -97%
United VACCN $36.84 ↓ -97%
Devoted Health Plan MCR $36.84 ↓ -97%
American Health Advantage MCRPPO $36.84 ↓ -97%
American Health Advantage MCRPOS $36.84 ↓ -97%
Healthspring MCRHMONonTMN $36.84 ↓ -97%
Healthspring MCRHMOTMN $36.84 ↓ -97%
American Health Advantage MCRSNP $36.84 ↓ -97%
American Health Advantage MCRHMO $36.84 ↓ -97%
Healthspring MCRPPO $36.84 ↓ -97%
Evergreen HMO MCR $36.84 ↓ -97%
American Health Advantage MCRPFFS $36.84 ↓ -97%
Aetna MGMCRSNP $37.21 ↓ -97%
Aetna MGMCRHMO $37.21 ↓ -97%
Aetna MGMCRPPO $37.21 ↓ -97%
Ambetter CORE $37.90 ↓ -97%
ATRIO Golden Times MCR $38.60 ↓ -97%
Signature Advantage MCR $39.06 ↓ -97%
BCBS TENNCARE $40.84 ↓ -97%
Bright Health MCRNarrow $42.37 ↓ -97%
BCBS COVERKIDS $44.11 ↓ -97%
BCBS NetworkP $47.87 ↓ -97%
Prime Health WORKERSCOMP $50.53 ↓ -96%
NovaNET WORKERSCOMP $51.58 ↓ -96%
CorVel Corporation WORKERSCOMP $51.58 ↓ -96%
Cigna NewBusiness $62.29 ↓ -96%
Cigna OAP $70.74 ↓ -95%
Oscar HIX $105.27 ↓ -93%
BCBS BlueCare $118.03 ↓ -92%
Humana HumanaChoice $140.36 ↓ -90%
Humana HumanaChoiceCare $140.36 ↓ -90%
Humana NarrowExchangeNetwork $140.36 ↓ -90%
Humana BroadNetwork $140.36 ↓ -90%
Kentucky Labor Cabinet WORKERSCOMP $260.62 ↓ -82%
Apex Health MCR $268.98 ↓ -81%
NHC Advantage, Inc. MCRHMO $268.98 ↓ -81%
Pruitt Health (AllyAlign) MCR $268.98 ↓ -81%
United OptionsPPO $345.42 ↓ -76%
Humana TRICARE $353.92 ↓ -75%
Amerigroup MGMCR $438.86 ↓ -69%
Cigna PPO $441.69 ↓ -69%
United GlobalBenefitPlan $637.05 ↓ -55%
BGFH SingleSource DIRECTNETWORK $707.84 ↓ -50%
Aetna NAP $707.84 ↓ -50%
Multiplan COMM $778.62 ↓ -45%
Southern Health Partners Prison $849.40 ↓ -40%
Employers Health Network COMM $990.97 ↓ -30%
Odom's TN Pride Sausage WORKERSCOMP $1,061.75 ↓ -25%
BGFH SingleSource LEASEDNETWORK $1,203.32 ↓ -15%
Beech Street COMM $1,302.42 ↓ -8%
BCBS MCR $2,000.00 ↑ +41%

Visitor-reported prices

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Culture typing nucleic acid probe amplified per culture/isolate each organism at other Tennessee hospitals

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville $1,093.32 $12.63 – $135.44
CHI Memorial Hospital Hixson Hixson $87.03 $31.18 – $117.60
62-1166050 BMH Carroll County Huntingdon $25.30 $30.53 – $70.18
CHI Memorial Hospital Chattanooga Chattanooga $124.37 $31.18 – $117.60
Johnson City Medical Center JOHNSON CITY $61.50 $17.55 – $76.50
Ascension Saint Thomas DeKalb Smithville $1,093.32 $24.61 – $135.44
Ascension Saint Thomas Highlands Sparta $1,093.32 $24.61 – $135.44
Ascension Saint Thomas Rutherford Murfreesboro $1,093.32 $31.58 – $135.44

All Tennessee hospitals for this procedure →