Gammaglobulin iga at St. Michael Medical Center

1800 NW Myhre Rd, Silverdale, WA · Vmfh · · NPI 1518912609

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 17, 2026

$100.34

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.

$227.33

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.

$9.30 with Kaiser vs $204.60 with MultiPlan — 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
Kaiser Medicare|All Plans $9.30 ↓ -91%
CHPW Medicare|All Plans $9.30 ↓ -91%
BCBS - Regence Medicare|All Plans $9.30 ↓ -91%
Optum Medicare|All Plans $9.39 ↓ -91%
BCBS - Premera Medicare|All Plans $9.58 ↓ -90%
Aetna Medicare|All Plans $9.58 ↓ -90%
BCBS - Regence Commercial|All Plans $9.77 ↓ -90%
Humana Medicare|All Plans $9.95 ↓ -90%
Wellcare Medicare|All Plans $10.04 ↓ -90%
Molina Medicare|All Plans $10.04 ↓ -90%
United Medicare|All Plans $10.04 ↓ -90%
Uniform Medical Plan Commercial|All Plans $13.95 ↓ -86%
BCBS - Premera Commercial|All Other Plans $16.28 ↓ -84%
Sound Family Medicine Commercial|All Plans $18.60 ↓ -81%
Molina Commercial|Marketplace Exchange $21.39 ↓ -79%
Coordinated Care Commercial|Ambetter Exchange $21.76 ↓ -78%
BCBS - Premera Commercial|LifeWise Primary Exchange $23.62 ↓ -76%
Cigna Commercial|All Plans $29.84 ↓ -70%
Aetna Commercial|AWH $154.59 ↑ +54%
Aetna Commercial|Sound Health $163.68 ↑ +63%
First Choice Commercial|All Plans $165.96 ↑ +65%
Aetna Commercial|All Other Plans $181.87 ↑ +81%
Aetna Commercial|WEA $181.87 ↑ +81%
United Commercial|Cascade Care $186.42 ↑ +86%
United Commercial|All Other Plans $186.42 ↑ +86%
Aetna Commercial|Rental $200.06 ↑ +99%
MultiPlan Commercial|All Plans $204.60 ↑ +104%

Visitor-reported prices

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Gammaglobulin iga at other Washington hospitals

Hospital City Cash price Negotiated range
Providence St Luke's Rehabilitation Medical Center Spokane $56.70 $9.30 – $10.23
Providence St Joseph Hospital Chewelah $105.70 not published
Swedish Medical Center - First Hill Campus Seattle $67.20 $8.37 – $43.71
Providence Sacred Heart Medical Center and Children's Hospital Spokane $67.20 $9.30 – $33.48
Swedish Medical Center Cherry Hill Seattle $67.20 $8.37 – $42.32
Swedish Issaquah Issaquah $67.20 $8.37 – $43.71
Central Medical Center Seattle $97.60 $7.00 – $7.00
Providence Centralia Hospital Centralia $111.80 $9.30 – $57.94

All Washington hospitals for this procedure →