Sleep Study (Polysomnography) at WESTFIELD MEMORIAL HOSPITAL INC

189 EAST MAIN STREET, WESTFIELD, NY · Ahn · · NPI 1942236427

Source: hospital's published price file ↗ · Published Apr 14, 2026 · Ingested Sep 30, 2026

$2,975.70

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.

$3,815.00

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.

$80.05 with Amerihealth vs $2,311.56 with Aetna — 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 Amerihealth Caritas Medicare (NY) $80.05 ↓ -97%
Amerihealth Amerihealth Caritas D-SNP Medicare $80.05 ↓ -97%
Univera Univera Essential Plan $96.23 ↓ -97%
Univera Univera Healthy New York $96.23 ↓ -97%
Pennsylvania Health and Wellness PA Health and Wellness Medicaid CHC $100.64 ↓ -97%
Geisinger Geisinger Medicaid HC $110.55 ↓ -96%
Amerihealth Amerihealth Caritas CHC Medicaid $110.55 ↓ -96%
Amerihealth Amerihealth Caritas HC Medicaid $110.55 ↓ -96%
United Healthcare United Healthcare Medicaid $110.55 ↓ -96%
Geisinger Geisinger CHIP $110.55 ↓ -96%
Univera Univera Medicare $120.89 ↓ -96%
Highmark Highmark Together Blue $134.22 ↓ -95%
Univera Univera Commercial $137.62 ↓ -95%
Highmark Highmark Blue High Performance $141.99 ↓ -95%
Highmark Highmark Community Blue $141.99 ↓ -95%
Highmark Highmark My Blue Access $141.99 ↓ -95%
Highmark Highmark Performance Blue $141.99 ↓ -95%
Highmark Highmark My Direct Blue $141.99 ↓ -95%
Highmark Highmark Social Mission Managed Care $141.99 ↓ -95%
Highmark Highmark Connect Blue $141.99 ↓ -95%
Highmark Highmark Social Mission Indemnity $141.99 ↓ -95%
Highmark Highmark Indemnity $141.99 ↓ -95%
Highmark Highmark Managed Care $141.99 ↓ -95%
Cigna Cigna Commercial $186.60 ↓ -94%
United Healthcare United Healthcare Navigate Nexus Commercial $220.97 ↓ -93%
United Healthcare United Healthcare Commercial $232.97 ↓ -92%
United Healthcare United Healthcare Of OH Medicaid $232.97 ↓ -92%
Pennsylvania Health and Wellness Pennsylvania Health and Wellness Medicaid CHC $405.48 ↓ -86%
Jefferson Health Plans Jefferson Health Plans $413.59 ↓ -86%
United Healthcare United Healthcare CHIP $432.51 ↓ -85%
Amerihealth Amerihealth Medicaid HC $446.03 ↓ -85%
Amerihealth Amerihealth Medicaid CHC $446.03 ↓ -85%
Highmark Highmark Community Blue Medicare PPO $1,107.62 ↓ -63%
Highmark Highmark Complete Blue Medicare $1,107.62 ↓ -63%
Highmark Highmark Freedom Blue $1,119.66 ↓ -62%
American Health Plans American Health Plans Medicare $1,203.94 ↓ -60%
Life Pittsburgh Life Pittsburgh Medicare $1,203.94 ↓ -60%
Martin's Point Martin's Point $1,203.94 ↓ -60%
Devoted Medicare Devoted Health Medicare Advantage $1,240.06 ↓ -58%
Highmark Highmark Security Blue $1,252.10 ↓ -58%
Highmark Highmark Community Blue Medicare HMO $1,252.10 ↓ -58%
Highmark Highmark Together Blue Medicare $1,252.10 ↓ -58%
Aetna Aetna Medicare $1,252.10 ↓ -58%
Amerihealth Amerihealth Medicare New York $1,264.14 ↓ -58%
Humana Humana Commercial $1,276.17 ↓ -57%
United Healthcare United Healthcare Medicare I-SNP $1,288.21 ↓ -57%
United Healthcare United Healthcare Medicare D-SNP $1,300.25 ↓ -56%
Molina Molina Ohio $1,312.29 ↓ -56%
Highmark Highmark Performance Blue Enhanced $1,753.66 ↓ -41%
Aetna Aetna Commercial $2,311.56 ↓ -22%

Visitor-reported prices

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Sleep Study (Polysomnography) at other New-york hospitals

Hospital City Cash price Negotiated range
Bellevue Hospital Center NY 10016 $1,203.94 $0.01 – $1,607.93
Kings County Hospital Center Brooklyn $1,203.94 $0.01 – $1,607.93
Lincoln Medical Center Bronx $1,203.94 $0.01 – $1,300.25
Metropolitan Hospital Center New York $1,203.94 $0.01 – $1,300.25
UPMC Chautauqua Jamestown $1,188.00 $281.92 – $3,117.50
Queens Hospital Center Jamaica $1,203.94 $0.01 – $1,607.93
Woodhull Medical Center Brooklyn $1,203.94 $0.01 – $1,607.93
South Brooklyn Health Brooklyn $1,203.94 $0.01 – $1,300.25

All New-york hospitals for this procedure →