Blood gases ph venous at SKYLINE MADISON CAMPUS

3441 DICKERSON PIKE, NASHVILLE, TN · Tristarhealth · · NPI 1295780476

Source: hospital's published price file ↗ · Published Mar 12, 2026 · Ingested Sep 16, 2026

$263.59

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.

$263.59

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.

$2.78 with BCBS vs $258.32 with TriWest Healthcare — 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 NetworkP $2.78 ↓ -99%
BCBS TENNCARE $4.90 ↓ -98%
Wellpoint MGMCD $4.95 ↓ -98%
BCBS COVERKIDS $5.31 ↓ -98%
Aetna COMM $8.75 ↓ -97%
Aetna NewBusiness $8.75 ↓ -97%
BCBS BlueCare $9.77 ↓ -96%
HealthSpring MCRPOS $11.00 ↓ -96%
HealthSpring MCRPPO $11.00 ↓ -96%
Odyssey Healthcare COMM $11.00 ↓ -96%
Devoted Health Plan MCR $11.00 ↓ -96%
United CorePayer $11.00 ↓ -96%
Amerigroup MGMCR $11.00 ↓ -96%
Alive Hospice COMM $11.00 ↓ -96%
Humana ChoicecareMGMCR $11.00 ↓ -96%
Sarah Cannon Research COMM $11.00 ↓ -96%
HealthSpring DualEligible $11.00 ↓ -96%
HealthSpring MCRHMO $11.00 ↓ -96%
United VACCN $11.00 ↓ -96%
United AllPayerAppendix $11.00 ↓ -96%
Bright Health HIX $11.00 ↓ -96%
United HeritageSelect $11.00 ↓ -96%
Bright Health SmallGroup $11.00 ↓ -96%
Aetna MGMCRPPO $11.11 ↓ -96%
Aetna MGMCRSNP $11.11 ↓ -96%
Aetna MGMCRHMO $11.11 ↓ -96%
United MGMCR $11.22 ↓ -96%
BCBS MCR $11.33 ↓ -96%
WellCare MCR $11.33 ↓ -96%
Zing MGMCR $11.33 ↓ -96%
Ambetter Select $11.44 ↓ -96%
American Health Advantage MCRPOS $11.55 ↓ -96%
American Health Advantage MCRHMO $11.55 ↓ -96%
Evergreen HMO MCR $11.55 ↓ -96%
American Health Advantage MCRPFFS $11.55 ↓ -96%
American Health Advantage MCRSNP $11.55 ↓ -96%
American Health Advantage MCRPPO $11.55 ↓ -96%
Signature Advantage MCR $11.66 ↓ -96%
Ambetter CORE $11.88 ↓ -95%
ATRIO Golden Times MCR $12.10 ↓ -95%
Bright Health MCRNarrow $12.65 ↓ -95%
Prime Health WORKERSCOMP $15.84 ↓ -94%
CorVel Corporation WORKERSCOMP $16.17 ↓ -94%
NovaNET WORKERSCOMP $16.17 ↓ -94%
Cigna NewBusiness $19.60 ↓ -93%
Cigna OAP $22.26 ↓ -92%
Oscar HIX $33.00 ↓ -87%
Humana HumanaChoice $44.00 ↓ -83%
Humana NarrowExchangeNetwork $44.00 ↓ -83%
Humana HumanaChoiceCare $44.00 ↓ -83%
Humana BroadNetwork $44.00 ↓ -83%
Kentucky Labor Cabinet WORKERSCOMP $48.53 ↓ -82%
Pruitt Health (AllyAlign) MCR $50.08 ↓ -81%
NHC Advantage, Inc. MCRHMO $50.08 ↓ -81%
United OptionsPPO $65.11 ↓ -75%
Humana TRICARE $65.90 ↓ -75%
Cigna PPO $85.93 ↓ -67%
Centurion PRISON $108.60 ↓ -59%
United GlobalBenefitPlan $118.62 ↓ -55%
BGFH SingleSource DIRECTNETWORK $131.79 ↓ -50%
Aetna NAP $131.79 ↓ -50%
Humana BH COMM $171.33 ↓ -35%
Employers Health Network COMM $184.51 ↓ -30%
Odom's TN Pride Sausage WORKERSCOMP $197.69 ↓ -25%
MHNet COMM $197.69 ↓ -25%
Multiplan COMM $216.14 ↓ -18%
BGFH SingleSource LEASEDNETWORK $224.05 ↓ -15%
Prime Health COMMPPO $231.96 ↓ -12%
Beech Street COMM $231.96 ↓ -12%
TriWest Healthcare FED $258.32 ↓ -2%

Visitor-reported prices

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Blood gases ph venous at other Tennessee hospitals

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville $88.98 $3.38 – $35.01
CHI Memorial Hospital Hixson Hixson $13.92 $4.89 – $32.90
62-1166050 BMH Carroll County Huntingdon $7.36 $3.38 – $22.00
CHI Memorial Hospital Chattanooga Chattanooga $19.89 $4.89 – $32.90
Johnson City Medical Center JOHNSON CITY $9.60 $3.92 – $23.98
Ascension Saint Thomas DeKalb Smithville $88.98 $3.38 – $35.01
Ascension Saint Thomas Highlands Sparta $88.98 $3.38 – $35.01
Ascension Saint Thomas Rutherford Murfreesboro $88.98 $3.38 – $35.01

All Tennessee hospitals for this procedure →