Myelography via inj w/s&i lumbosacral 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

$1,619.18

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.

$3,668.71

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.

$920.75 with Kaiser vs $3,491.15 with Kaiser — 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 $920.75 ↓ -43%
CHPW Medicare|All Plans $920.75 ↓ -43%
Optum Medicare|All Plans $929.96 ↓ -43%
Wellcare Medicare|All Plans $947.80 ↓ -41%
BCBS - Regence Medicare|All Plans $948.37 ↓ -41%
Aetna Medicare|All Plans $948.37 ↓ -41%
BCBS - Premera Medicare|All Plans $948.37 ↓ -41%
Humana Medicare|All Plans $985.20 ↓ -39%
Molina Medicare|All Plans $994.41 ↓ -39%
United Medicare|All Plans $994.41 ↓ -39%
Sound Family Medicine Commercial|All Plans $1,841.50 ↑ +14%
Molina Commercial|Marketplace Exchange $2,117.72 ↑ +31%
Coordinated Care Commercial|Ambetter Exchange $2,154.55 ↑ +33%
Uniform Medical Plan Commercial|All Plans $2,214.18 ↑ +37%
Cigna Commercial|All Plans $2,311.29 ↑ +43%
Aetna Commercial|AWH $2,494.73 ↑ +54%
BCBS - Regence Commercial|All Plans $2,545.65 ↑ +57%
Aetna Commercial|Sound Health $2,641.48 ↑ +63%
First Choice Commercial|All Plans $2,678.16 ↑ +65%
Aetna Commercial|All Other Plans $2,934.97 ↑ +81%
Aetna Commercial|WEA $2,934.97 ↑ +81%
United Commercial|Cascade Care $3,008.35 ↑ +86%
United Commercial|All Other Plans $3,008.35 ↑ +86%
BCBS - Premera Commercial|LifeWise Primary Exchange $3,144.34 ↑ +94%
Aetna Commercial|Rental $3,228.47 ↑ +99%
MultiPlan Commercial|All Plans $3,301.84 ↑ +104%
BCBS - Premera Commercial|All Other Plans $3,474.52 ↑ +115%
Kaiser Commercial|All Plans $3,491.15 ↑ +116%

Visitor-reported prices

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Myelography via inj w/s&i lumbosacral at other Washington hospitals

Hospital City Cash price Negotiated range
Swedish Medical Center - First Hill Campus Seattle $1,738.08 $907.77 – $3,199.85
Providence Sacred Heart Medical Center and Children's Hospital Spokane $1,963.50 $873.56 – $2,450.95
Swedish Medical Center Cherry Hill Seattle $1,738.08 $907.77 – $3,097.73
Swedish Issaquah Issaquah $1,738.08 $910.32 – $3,199.85
Providence Mount Carmel Hospital Colville $870.80 not published
Providence St Mary Medical Center Walla Walla $2,148.30 $709.48 – $1,616.08
Kadlec Regional Medical Center Richland $2,185.40 $197.36 – $2,662.01
Providence Holy Family Hospital Spokane $2,716.70 $873.56 – $6,264.00

All Washington hospitals for this procedure →