CMS Price Transparency Data

Blood test, potassium

Facility: Penobscot Valley Hospital

Billing Code: 84132 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 84132
Insurance Median: $27
Cash Discount Price: $47
vs. Medicare Baseline: 5.67x Medicare

The contracted insurance negotiated median rate for a Blood test, potassium at Penobscot Valley Hospital is $27. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $47. Compared to the federal Medicare reimbursement reference rate of $4.76, this hospital’s rate is 5.67x the Medicare baseline. Located in 7 Transalpine Road, Po Box 368, Lincoln, ME.

Cash / Self-Pay

$47

Average discount available for prompt cash payment at this facility.

Insurance Median

$27

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$4.76

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $4.76 (100%)

Cash / Self-Pay: $47 (987%)

Insurance Median: $27 (567%)

Cash: $47 (987% of Medicare)

Ins. Median: $27 (567% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $4.76 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 567% of the Medicare baseline (a markup of 467%). 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
Medicare (plans)	$5 - $27	105%
Aetna	$27 - $56	567%
Humana	$27	567%
UnitedHealthcare	$27 - $46	567%
Wellcare Health Plan Inc Mcr Adv	$27	567%
Blue Cross Blue Shield	$28 - $43	588%
Cigna	$55	1155%
Harvard Pilgrim Healthcare	$56	1176%

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 $47.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 84132.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Penobscot Valley Hospital is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 84132.
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.