Mayo legionella antibody at Virginia Mason Medical Center

1100 9th Ave., Seattle, WA · Vmfh · · NPI 1801851258

Source: hospital's published price file ↗ · Published Jan 1, 2026 · Ingested Sep 17, 2026

$43.86

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.

$86.00

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.

$10.71 with multiplan vs $68.80 with coventry - first health — 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
multiplan medicare advantage $10.71 ↓ -76%
regence medicare advantage $13.01 ↓ -70%
humana medicare advantage $15.30 ↓ -65%
united healthcare medicare advantage $15.30 ↓ -65%
kaiser foundation hp medicare $15.30 ↓ -65%
optum care network medicare advantage $15.30 ↓ -65%
premera medicare advantage hmo/ppo $15.30 ↓ -65%
regence commercial $15.30 ↓ -65%
regence uniform medical plan $15.30 ↓ -65%
aetna medicare advantage ppo $15.76 ↓ -64%
aetna medicare advantage hmo $16.07 ↓ -63%
united healthcare commercial $18.36 ↓ -58%
kaiser health plan commercial $24.48 ↓ -44%
premera commercial $26.78 ↓ -39%
cigna commercial $47.82 ↑ +9%
aetna commercial $54.18 ↑ +24%
cigna local plus $54.27 ↑ +24%
first choice commercial $55.08 ↑ +26%
coventry - first health commercial $68.80 ↑ +57%

Visitor-reported prices

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Mayo legionella antibody at other Washington hospitals

Hospital City Cash price Negotiated range
Swedish Medical Center - First Hill Campus Seattle $58.56 $13.77 – $71.91
Swedish Medical Center Cherry Hill Seattle $58.56 $13.77 – $69.62
Central Medical Center Seattle $68.80 $11.00 – $11.00
Providence St Joseph Hospital Chewelah $169.40 not published
Providence Sacred Heart Medical Center and Children's Hospital Spokane $249.90 $15.30 – $55.08
Swedish Issaquah Issaquah $58.56 $13.77 – $71.91
Providence Mount Carmel Hospital Colville $210.70 not published
Providence St Mary Medical Center Walla Walla $62.30 $15.30 – $28.31

All Washington hospitals for this procedure →