Assay of interleukin-6 (il-6) at St. Joseph’s Hospital and Medical Center
350 W Thomas Rd, Phoenix, AZ · CommonSpirit Health · · NPI 1982733655
$99.32
Cash price 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.
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What you pay up front if you don't use insurance.
$260.00
Gross charge 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.
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The hospital's undiscounted list price — almost no one pays this.
$13.11 with United vs $54.51 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 →
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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 ?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 ?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 |
|---|---|---|---|
| United | Commercial|DignityHealthEmployee | $13.11 | ↓ -87% |
| Optum | Commercial|OptumHealth | $32.43 | ↓ -67% |
| Cigna | Commercial|LifeSource | $37.95 | ↓ -62% |
| Other | Commercial|NTN | $41.40 | ↓ -58% |
| LifeTrac | Commercial|All Plans | $44.85 | ↓ -55% |
| Health Net | Commercial|Interlink | $48.30 | ↓ -51% |
| First Health | Commercial|All Plans | $48.30 | ↓ -51% |
| MultiPlan | Commercial|All Plans | $54.51 | ↓ -45% |
Visitor-reported prices
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Assay of interleukin-6 (il-6) at other Arizona hospitals
| Hospital | City | Cash price | Negotiated range |
|---|---|---|---|
| Banner University Medical Center Phoenix | Phoenix | $17.44 | $16.74 – $81.75 |
| Banner Estrella Medical Center | Phoenix | $17.22 | $17.27 – $81.75 |
| Arizona General Hospital Laveen | Phoenix | $59.54 | $10.36 – $212.42 |
| Mercy Gilbert Medical Center | Gilbert | $17.00 | $9.68 – $53.20 |
| Banner University Medical Center Tucson | Tucson | $17.66 | $17.27 – $87.20 |
| Banner University Medical Center South | Tucson | $17.00 | $17.27 – $87.20 |
| Banner Baywood Medical Center | Mesa | $13.84 | $17.27 – $81.75 |
| Banner Boswell Medical Center | Sun City | $16.46 | $17.27 – $87.20 |