Cell function assay w/stim at Corewell Health Taylor

10000 Telegraph Road, Taylor, MI · Corewell Health · · NPI 1487605168

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

$94.69

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.

$94.69

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.

$126.35 with Amerihealth vs $183.41 with Longevity Health — 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
Amerihealth Three Rivers Medicare Managed Care Plan $126.35 ↑ +33%
Aetna All Commercial Plans $129.07 ↑ +36%
Bcbs Exchange $131.87 ↑ +39%
Bcbs All Commercial Plans $131.87 ↑ +39%
Aetna Medicare Managed Care Plan $135.86 ↑ +43%
Molina Healthcare Medicare Managed Care Plan $138.31 ↑ +46%
Zing Healthcare Medicare Managed Care Plan $148.09 ↑ +56%
Molina Healthcare Exchange $176.62 ↑ +87%
Longevity Health Plan Of Michigan Medicare Managed Care Plan $183.41 ↑ +94%

Visitor-reported prices

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Cell function assay w/stim at other Michigan hospitals

Hospital City Cash price Negotiated range
Corewell Health Big Rapids Big Rapids $1,240.00 $122.27 – $244.55
Corewell Health Gerber Fremont $1,240.00 $129.07 – $129.07
Corewell Health Butterworth Hospital Grand Rapids $1,240.00 $129.07 – $333.59
Corewell Health Blodgett Hospital East Grand Rapids $1,240.00 $129.07 – $333.59
Corewell Health Reed City Po Box 75 $1,240.00 $129.07 – $129.07
Corewell Health Greenville Greenville $1,240.00 $129.07 – $244.55
Corewell Health Zeeland Zeeland $1,240.00 $87.57 – $244.55
Corewell Health Gross Pointe Grosse Pointe $94.69 $124.48 – $255.71

All Michigan hospitals for this procedure →