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Proton treatment complex at Corewell Health Troy

44201 Dequindre Road, Troy, MI · Corewell Health · · NPI 1306825997

Source: hospital's published price file ↗ · Published unknown · Ingested Aug 12, 2026

$5,474.00

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.

$5,474.00

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.

$988.83 with Health Alliance Plan vs $3,347.77 with Bcbs — 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
Health Alliance Plan Ahlic Ppo $988.83 ↓ -82%
Health Alliance Plan Hmo $988.83 ↓ -82%
Health Alliance Plan Exchange $988.83 ↓ -82%
Amerihealth Three Rivers Medicare Managed Care Plan $1,158.08 ↓ -79%
Aetna Medicare Managed Care Plan $1,245.25 ↓ -77%
Priority Health Cigna Other Commercial Plan $1,356.46 ↓ -75%
Priority Health Hmo/Ppo $1,356.46 ↓ -75%
Priority Health Exchange $1,356.46 ↓ -75%
Zing Medicare Managed Care Plan $1,357.32 ↓ -75%
Align Senior Care Medicare Managed Care Plan $1,618.82 ↓ -70%
Longevity Health Plan Of Michigan Medicare Managed Care Plan $1,681.08 ↓ -69%
Bcbs All Commercial Plans $3,347.77 ↓ -39%
Bcbs Exchange $3,347.77 ↓ -39%

Visitor-reported prices

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Proton treatment complex at other Michigan hospitals

Hospital City Cash price Negotiated range
Corewell Health Gross Pointe Grosse Pointe $5,474.00 $993.60 – $1,986.40
Corewell Health Taylor Taylor $5,474.00 $1,158.58 – $3,495.87
Corewell Health Trenton Trenton $5,474.00 $1,158.58 – $2,662.45
Corewell Health Wayne Wayne $5,474.00 $1,158.58 – $2,985.01
Corewell Health Lakeland St. Joseph St Joseph not published $1,245.25 – $2,225.66
Corewell Health Butterworth Hospital Grand Rapids not published $962.11 – $2,241.45
Corewell Health Blodgett Hospital East Grand Rapids not published $962.11 – $2,241.45

All Michigan hospitals for this procedure →