Mayo antithrombin iii antigen at Claiborne Medical Center

1850 Old Knoxville Rd, Tazewell, TN · Fsregional · · NPI 1942205166

Source: hospital's published price file ↗ · Published Aug 5, 2026 · Ingested Sep 16, 2026

$11.48

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.

$41.00

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.

$4.86 with Wellpoint vs $36.90 with Galaxy Health Network — 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 Medicaid Tenncare $4.86 ↓ -58%
United Healthcare Tenncare $6.92 ↓ -40%
United Healthcare Heritage Select $10.81 ↓ -6%
United Healthcare Options PPO $10.81 ↓ -6%
United Healthcare All Other Plans $10.81 ↓ -6%
Optum VA CCN $11.58 ↑ +1%
Tricare Humana Military $11.58 ↑ +1%
Humana DSNP $11.93 ↑ +4%
Humana Medicare Advantage PPO $11.93 ↑ +4%
Humana Medicare Advantage HMO $11.93 ↑ +4%
United Healthcare Community Plan DSNP $11.93 ↑ +4%
United Healthcare Medicare Advantage $11.93 ↑ +4%
Farm Bureau Medicare Advantage PPO $12.04 ↑ +5%
Farm Bureau Medicare Advantage HMO $12.04 ↑ +5%
Devoted Health PPO $12.16 ↑ +6%
HealthSpring Medicare PPO $12.16 ↑ +6%
HealthSpring Medicare HMO POS $12.16 ↑ +6%
Blue Cross of TN Med Adv Sapphire $12.16 ↑ +6%
Aetna Medicare Advantage $12.16 ↑ +6%
Wellcare Medicare Advantage $12.16 ↑ +6%
Blue Cross of TN Med Adv Ruby $12.16 ↑ +6%
Devoted Health HMO $12.16 ↑ +6%
Cigna Medicare PPO $12.16 ↑ +6%
Cigna Medicare HMO $12.16 ↑ +6%
Blue Cross of TN Med Adv PPO $12.16 ↑ +6%
Blue Cross of TN Med Adv Diamond $12.16 ↑ +6%
Blue Cross of TN BlueEssential HMO $12.16 ↑ +6%
Blue Cross of TN BlueEssential DSNP $12.16 ↑ +6%
United Healthcare DSNP $12.16 ↑ +6%
Cigna Medicare HMO-POS $12.16 ↑ +6%
Wellpoint DSNP $12.16 ↑ +6%
Wellpoint Medicare Advantage $12.16 ↑ +6%
BCBS TN Blue Care $15.01 ↑ +31%
Aetna Commercial $16.38 ↑ +43%
EHN Network Lease $18.45 ↑ +61%
Ambetter Exchange $19.57 ↑ +70%
Cigna IFP $22.19 ↑ +93%
Cigna Local Plus $22.29 ↑ +94%
BCBS TN Commercial Network P $22.82 ↑ +99%
BCBS TN Commercial Network S $22.82 ↑ +99%
Cigna POS $24.23 ↑ +111%
Cigna OAP $24.23 ↑ +111%
Cigna HMO $24.23 ↑ +111%
Correctional Medical Services Correctional Facilities - Inmate Claims $24.60 ↑ +114%
Community Services Network NonProfit Public Benefit $26.65 ↑ +132%
USA Managed Care Organization PPO $28.70 ↑ +150%
NovaNet Network Lease $30.75 ↑ +168%
Direct Care America PPO $32.80 ↑ +186%
MedSave USA Commercial $32.80 ↑ +186%
National Provider Network PPO $32.80 ↑ +186%
Beech Street PPO $34.85 ↑ +204%
CCN Managed Care PPO $34.85 ↑ +204%
Initial Group PPO $36.08 ↑ +214%
Galaxy Health Network PPO $36.90 ↑ +221%

Visitor-reported prices

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Mayo antithrombin iii antigen at other Tennessee hospitals

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville $146.76 $3.89 – $41.76
CHI Memorial Hospital Hixson Hixson $14.80 $9.60 – $35.00
CHI Memorial Hospital Chattanooga Chattanooga $21.15 $9.60 – $35.00
Johnson City Medical Center JOHNSON CITY $18.90 $4.63 – $23.57
Ascension Saint Thomas DeKalb Smithville $146.76 $7.58 – $41.76
Ascension Saint Thomas Highlands Sparta $146.76 $7.58 – $41.76
Ascension Saint Thomas River Park McMinnville $146.76 $7.58 – $41.76
Ascension Saint Thomas Rutherford Murfreesboro $146.76 $9.73 – $41.76

All Tennessee hospitals for this procedure →