Acetazolamide 500 mg solution for injection 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

$99.37

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.

$225.15

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.

$29.04 with Aetna vs $202.64 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
Aetna Commercial|WEA $29.04 ↓ -71%
Aetna Commercial|All Other Plans $48.07 ↓ -52%
Aetna Commercial|AWH $48.07 ↓ -52%
Aetna Commercial|Sound Health $52.63 ↓ -47%
Cigna Commercial|All Plans $58.08 ↓ -42%
First Choice Commercial|All Plans $164.36 ↑ +65%
United Commercial|All Other Plans $184.63 ↑ +86%
United Commercial|Cascade Care $184.63 ↑ +86%
Aetna Commercial|Rental $198.14 ↑ +99%
MultiPlan Commercial|All Plans $202.64 ↑ +104%

Visitor-reported prices

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Acetazolamide 500 mg solution for injection at other Washington hospitals

Hospital City Cash price Negotiated range
Providence St Joseph Hospital Chewelah $325.00 not published
Swedish Medical Center - First Hill Campus Seattle $101.86 $32.67 – $35.24
Providence Sacred Heart Medical Center and Children's Hospital Spokane $407.91 $32.67 – $47.56
Swedish Medical Center Cherry Hill Seattle $101.86 $32.67 – $35.24
Swedish Issaquah Issaquah $74.51 $32.67 – $35.24
Central Medical Center Seattle $60.62 $17.23 – $17.23
Providence Centralia Hospital Centralia $161.89 $59.93 – $122.26
Providence Mount Carmel Hospital Colville $407.91 not published

All Washington hospitals for this procedure →