Sialidase enzyme assay at Henry Ford Macomb Hospital

15855 19 Mile Rd, Clinton Twp, MI · Henry Ford Health · · NPI 1023114634

Source: hospital's published price file ↗ · Published Jun 28, 2026 · Ingested Aug 13, 2026

$16.86

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.

not published by hospital

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.

$6.39 with Meridian vs $42.97 with Priority 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
Meridian Medicaid HMO $6.39 ↓ -62%
HAP HAP Caresource Medicaid $6.39 ↓ -62%
Priority Health Medicaid HMO $6.39 ↓ -62%
McLaren Medicaid HMO $6.39 ↓ -62%
Aetna Better Health Medicaid HMO $6.52 ↓ -61%
Molina Medicaid HMO $6.90 ↓ -59%
HAP HAP HMO_AHL_Fully Insured $7.58 ↓ -55%
HAP Self-Funded $8.69 ↓ -48%
Humana Military Tricare $9.97 ↓ -41%
Pace SE MI Medicare Advantage $11.61 ↓ -31%
Aetna Medicare Advantage $12.22 ↓ -28%
HAP Medicare Advantage $12.22 ↓ -28%
HAP HAP Dual Products $12.22 ↓ -28%
McLaren Medicare Advantage $12.22 ↓ -28%
United Healthcare VACCN $12.22 ↓ -28%
WellCare Wellcare Meridian Dual Align (HMO D-SNP) $12.22 ↓ -28%
WellCare Medicare Advantage $12.22 ↓ -28%
Priority Health Dual Premier_HIDE-SNP $12.22 ↓ -28%
Priority Health Medicare Advantage $12.22 ↓ -28%
Trinity Health Plan Medicare Advantage $12.22 ↓ -28%
Molina Dual MI Coordinated Health $12.22 ↓ -28%
Blue Cross Medicare Plus Blue $12.22 ↓ -28%
Blue Cross BCN Advantage $12.22 ↓ -28%
Humana Medicare Advantage $12.34 ↓ -27%
Aetna Dual Products $13.44 ↓ -20%
Blue Cross BCBSM GM Connected Care $13.50 ↓ -20%
Blue Cross BCBSM Commercial $13.98 ↓ -17%
Blue Cross BCN Commercial $13.98 ↓ -17%
BCN HMO $13.98 ↓ -17%
HAP Henry Ford Select -HPN commercial $14.66 ↓ -13%
United Healthcare UHC Commercial $14.66 ↓ -13%
Meridian Ambetter From Meridian $16.50 ↓ -2%
United Healthcare Baseline Benefit Plan $17.59 ↑ +4%
Nomi All Products $19.92 ↑ +18%
Aetna Commercial $21.33 ↑ +27%
Priority Health Commercial $42.97 ↑ +155%

Visitor-reported prices

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Sialidase enzyme assay at other Michigan hospitals

Hospital City Cash price Negotiated range
Corewell Health Lakeland Watervliet Watervliet $28.00 $12.22 – $18.33
Corewell Health Lakeland St. Joseph St Joseph $28.00 $12.22 – $18.33
Henry Ford Hospital Detroit MI 48202 | 19401 Hubbard Dr. $16.86 $6.39 – $23.83
Henry Ford West Bloomfield Hospital West Bloomfield $16.86 $6.39 – $19.92
Henry Ford Wyandotte Hospital: Wyandotte $16.86 $6.39 – $19.92
Henry Ford St John Hospital Detroit $14.00 $5.04 – $23.22
Henry Ford Rochester Hospital Rochester $6.58 $4.77 – $23.22
Henry Ford River District Hospital China Township $14.00 $5.04 – $23.22

All Michigan hospitals for this procedure →