Culture anaerobic additional method definitive id each at Mercy Rehabilitation Hospital St Louis

14561 N Outer 40 Rd, Chesterfield, MO · Mercy · · NPI 1811048614

Source: hospital's published price file ↗ · Published Mar 16, 2026 · Ingested Sep 8, 2026

not published by hospital

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.

$119.88 with Medica vs $119.88 with UHC Medicare — 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
Medica Medica $119.88
Tricare Tricare $119.88
Ambetter Ambetter $119.88
Cigna Cigna $119.88
UMR CPD UMR CPD $119.88
Devoted Health Devoted Health $119.88
Wellcare Wellcare $119.88
Aetna Medicare Aetna Medicare $119.88
Aetna/ Managed Choice POS Elect Choice and PPO Products Aetna/ Managed Choice POS Elect Choice and PPO Products $119.88
Aetna/Commercial Product Aetna/Commercial Product $119.88
Anthem Alliance Anthem Alliance $119.88
Anthem Blue Access Anthem Blue Access $119.88
Anthem Blue Access Choice Anthem Blue Access Choice $119.88
Anthem Blue Preferred Anthem Blue Preferred $119.88
Anthem Medicare Anthem Medicare $119.88
Anthem Pathway Anthem Pathway $119.88
Cigna Medicare Advantage Cigna Medicare Advantage $119.88
Cigna PPO Cigna PPO $119.88
Essence Essence $119.88
Healthlink HMO Healthlink HMO $119.88
Healthlink PPO Healthlink PPO $119.88
Healthy Blue (Missouri Care) Healthy Blue (Missouri Care) $119.88
HomeState Health Plan HomeState Health Plan $119.88
Humana Gold Humana Gold $119.88
Medicaid MO Medicaid MO $119.88
Meritain Health CPD Meritain Health CPD $119.88
Meritain Health PPO CPD Meritain Health PPO CPD $119.88
Starmark CPD Starmark CPD $119.88
UHC All Payer UHC All Payer $119.88
UHC Exchange UHC Exchange $119.88
UHC Medicaid UHC Medicaid $119.88
UHC Medicare UHC Medicare $119.88

Visitor-reported prices

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Culture anaerobic additional method definitive id each at other Missouri hospitals

Hospital City Cash price Negotiated range
Mercy Hospital Aurora Aurora $65.65 $7.93 – $11.20
Mercy Hospital Lincoln Troy $79.95 $8.08 – $11.45
Mercy Hospital Carthage Carthage $70.20 $7.19 – $29.92
Mercy Hospital Southeast Cape Girardeau $84.50 $7.27 – $29.02
Mercy Hospital Stoddard Dexter $135.85 $7.27 – $28.28
Mercy Orthopedic Hospital Springfield Ozark $92.30 $6.16 – $47.24
Mercy Primary Care - Bernie Bernie $33.00 $3.39 – $27.81

All Missouri hospitals for this procedure →