healthcosts.net

Lung Function Test (Spirometry) at Corewell Health Butterworth Hospital

100 Michigan St Ne, Grand Rapids, MI · Corewell Health · · NPI 1922090554

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

$325.00

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.

Full explanation →

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

$325.00

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.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$67.72 with Priority Health vs $387.26 with Meridian Health Plan — same scan, same building. Share

Negotiated rates by payer
?

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
Priority Health Narrow Network Exchange $67.72 ↓ -79%
Priority Health Tiered Network Hmo/Ppo $84.54 ↓ -74%
Priority Health Core Network Hmo/Ppo $103.29 ↓ -68%
Priority Health Cigna Hmo/Ppo $118.78 ↓ -63%
Bcbs Blue Care Network Medicare Managed Care Plan $215.15 ↓ -34%
Aetna Medicare Managed Care Plan $225.90 ↓ -30%
Meridian Health Plan Ambetter Exchange $387.26 ↑ +19%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Lung Function Test (Spirometry) at other Michigan hospitals

Hospital City Cash price Negotiated range
Corewell Health Blodgett Hospital East Grand Rapids $325.00 $67.72 – $387.26
Corewell Health Reed City Po Box 75 $292.00 not published
Corewell Health Greenville Greenville $292.00 $215.15 – $387.26
Corewell Health Zeeland Zeeland $292.00 $215.15 – $387.26
Corewell Health Gross Pointe Grosse Pointe $527.00 $38.30 – $290.57
Corewell Health Big Rapids Big Rapids $292.00 $215.15 – $387.26
Corewell Health Gerber Fremont $292.00 not published
Corewell Health Lakeland Watervliet Watervliet $209.00 $217.48 – $326.21

All Michigan hospitals for this procedure →