CMS Price Transparency Data

Diagnostic mammogram (both breasts)

Facility: Grove City Medical Center

Billing Code: 77066 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 77066
Insurance Median: $129
Cash Discount Price: $447
vs. Medicare Baseline: 0.82x Medicare

The contracted insurance negotiated median rate for a Diagnostic mammogram (both breasts) at Grove City Medical Center is $129. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $447. Compared to the federal Medicare reimbursement reference rate of $156.98, this hospital’s rate is 0.82x the Medicare baseline. Located in 631 North Broad Street Ext., Grove City, PA.

Cash / Self-Pay

$447

Average discount available for prompt cash payment at this facility.

Insurance Median

$129

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$156.98

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $156.98 (100%)

Cash / Self-Pay: $447 (285%)

Insurance Median: $129 (82%)

Cash: $447 (285% of Medicare)

Ins. Median: $129 (82% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $156.98 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.

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
Univera	$39 - $186	25%
Amerihealth	$41 - $214	26%
Pennsylvania Health And Wellness	$52 - $195	33%
Highmark	$53 - $241	34%
Geisinger	$57 - $208	36%
UnitedHealthcare	$57 - $311	36%
Cigna	$75 - $246	48%
Aetna	$91 - $214	58%
American Health Plans	$100	64%
Life Pittsburgh	$100	64%
University Of Pittsburgh Medical Center	$100 - $149	64%
Medicare (plans)	$103	66%
Highmark Wholecare	$106 - $179	68%
Humana	$106	68%
Molina	$109	69%
Medical Mutual	$184	117%
Martin'S Point	$313	199%

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 $447.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 77066.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Grove City Medical Center is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 77066.
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.