CMS Price Transparency Data

Blood test, glucose (blood sugar)

Facility: Northwestern Medicine Central Dupage Hospital

Billing Code: 82947 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 82947
Insurance Median: $31
Cash Discount Price: $43
vs. Medicare Baseline: 7.89x Medicare

The contracted insurance negotiated median rate for a Blood test, glucose (blood sugar) at Northwestern Medicine Central Dupage Hospital is $31. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $43. Compared to the federal Medicare reimbursement reference rate of $3.93, this hospital’s rate is 7.89x the Medicare baseline. Located in 25 North Winfield Road, Winfield, IL.

Cash / Self-Pay

$43

Average discount available for prompt cash payment at this facility.

Insurance Median

$31

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$3.93

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $3.93 (100%)

Cash / Self-Pay: $43 (1094%)

Insurance Median: $31 (789%)

Cash: $43 (1094% of Medicare)

Ins. Median: $31 (789% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $3.93 as the cost baseline. Rates below the baseline represent excellent value. In-network commercial rates commonly hover around 150% - 250% of Medicare, while rates exceeding 300% are elevated. Hover over the green and blue markers to view detailed calculations.

Elevated Commercial Rate Alert (Value-Gap)

The negotiated rate at this facility is 789% of the Medicare baseline (a markup of 689%). Patients with high-deductible plans or out-of-network benefits may face excessive out-of-pocket costs.

Consult Patient Advocate

Out-of-Pocket Cost Estimator

Estimate whether it is more economical to use your insurance or pay the upfront self-pay cash rate.

Billing Status

Remaining Deductible ($)

Your Coinsurance Rate (%)

Input your details and click calculate to compare out-of-pocket costs.

Commercial Insurance Negotiated Rates

Negotiated contract ranges established by major commercial carriers at this facility.

Carrier / Plan Group	Contract Rate Range	vs. Medicare Reference
Blue Cross Blue Shield	$1 - $142	25%
Aetna	$2 - $50	51%
Countycare Il Cook Co [1607]	$4 - $10	102%
Medicaid / KanCare	$4 - $10	102%
Carelon Behavioral Health [159]	$6 - $71	153%
Health'S Finest Network [126]	$6 - $130	153%
Multiplan/Phcs [142]	$6 - $142	153%
Dreyer Med Ipa Advocate [1409]	$7 - $85	178%
Healthlink [125]	$7 - $89	178%
Humana	$7 - $142	178%
Magellan Behavioral Hlth [136]	$7 - $85	178%
Choicecare [177]	$8 - $109	204%
First Health Plan [6034]	$8 - $109	204%
Cigna	$9 - $114	229%
Compsych [112]	$9 - $114	229%
UnitedHealthcare	$11 - $142	280%

Self-Pay Upfront Cash Action Plan

Request a "Self-Pay classification" with the billing desk before receiving care.
Ask for a written "Prompt-Pay Discount" agreement quoting the price of $43.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 82947.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Northwestern Medicine Central Dupage Hospital is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 82947.
Confirm the specific physician or imaging center is also in-network (not just the hospital building).
Audit your Explanation of Benefits (EOB) against the final itemized hospital invoice.