Ghs sensitivity (per antimicro) at Corewell Health Big Rapids

605 Oak Street, Big Rapids, MI · Corewell Health · · NPI 1316945991

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

$46.00

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.

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What you pay up front if you don't use insurance.

$46.00

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.

$6.73 with Bcbs vs $13.46 with Meridian Health Plan — 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
Bcbs Blue Care Network Medicare Managed Care Plan $6.73 ↓ -85%
Aetna Existing Business All Commercial Plans $7.11 ↓ -85%
Aetna Medicare Managed Care Plan $7.85 ↓ -83%
Cofinity All Commercial Plans $8.18 ↓ -82%
Meridian Health Plan Ambetter Exchange $13.46 ↓ -71%

Visitor-reported prices

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Ghs sensitivity (per antimicro) at other Michigan hospitals

Hospital City Cash price Negotiated range
Corewell Health Gerber Fremont $46.00 $7.11 – $7.11
Corewell Health Lakeland Watervliet Watervliet $59.00 $7.48 – $11.22
Corewell Health Lakeland St. Joseph St Joseph $59.00 $7.48 – $29.56
Corewell Health Butterworth Hospital Grand Rapids $46.00 $7.11 – $15.51
Corewell Health Blodgett Hospital East Grand Rapids $46.00 $7.11 – $15.51
Corewell Health Reed City Po Box 75 $46.00 $7.11 – $7.11
Corewell Health Greenville Greenville $46.00 $7.11 – $13.46
Corewell Health Zeeland Zeeland $46.00 $6.73 – $13.46

All Michigan hospitals for this procedure →