Skip to main content
States Procedures Methodology Search
CMS Price Transparency Data Hospital file updated: 2026-01-01

Colonoscopy with biopsy

Facility: St Marys Hospital Superior

Billing Code: 45380 (CPT)

Pillar 1 · The BaseRate™ CompositeHow 1.00× Fair BaseRate Works: Raw price averages unfairly penalize hospitals in high-wage cities or trauma centers treating sicker patients. We adjust for local CMS hospital wage levels and patient complexity first. A 1.00× score means right at the fair price average, 0.85× means 15% cheaper than fair market, and 1.30× means 30% above fair market.Good Deal · Below Fair Market
$1,440Fair BaseRate (0.80× Market)
Position vs. 1.00× Fair Price20% Below Fair Price 1.00× (center of the bar) is the U.S. fair price average after accounting for local hospital wages and patient complexity. Left of center (<1.00×) is below fair price; right of center (>1.00×) is above fair price.

This hospital's typical commercial price is $1,158 compared to the $1,440 fair price benchmark.

Pillar 2 · VeriRate™ Data TrustHow VeriRate™ (0–100) Works: Hospitals are legally required to publish machine-readable price files, but some bury fake $0.01 numbers or omit cash discounts. VeriRate audits each file across 5 checks (hover any badge below to see what it tests).86/100 · Verified
86/100Hover Any Check Below to See How Prices Were Audited
File Completeness90Provenance (File Completeness): Checks whether the hospital published a complete, up-to-date machine-readable price file with valid CPT and MS-DRG billing codes instead of leaving blanks.
Price Logic88Coherence (Price Logic): Checks whether the hospital’s numbers make basic sense — e.g., self-pay cash price is lower than gross list price, with no fake $0.01 or $999,999 placeholder numbers.
Peer Alignment86Concordance (Peer Alignment): Checks whether reported prices sit in a realistic range compared to Medicare and nearby hospitals rather than wild 100× unit errors.
Clean Billing83Regularity (Clean Billing): Checks whether rates are structured consistently across procedures without erratic statistical spikes or hidden unbundled facility fees.
Real Cash Discount84Cash Honesty (Real Cash Discount): Checks whether the hospital offers a genuine self-pay cash discount that beats or matches commercial insurance rates instead of billing full sticker price.
Pillar 3 · Clinical Quality & ER SpeedChecks whether higher hospital prices actually buy better clinical quality — combining CMS Star Ratings, hospital safety scores, and emergency room wait times.Regional Value Leader
CMS Star RatingNot RatedOfficial CMS Overall Hospital Quality Star Rating (1 to 5 stars) summarizing mortality, safety of care, readmissions, and patient experience.
Safety ScoreNot ScoredComposite patient safety score (0–100) derived from CMS hospital-acquired infection rates (CLABSI, CAUTI, MRSA, C. diff), surgical complications, and HCAHPS surveys.
Typical ER WaitNo ER DataMedian minutes patients spent in the emergency department before leaving from the visit, as reported to CMS Timely and Effective Care.

Balances commercial hospital prices against CMS clinical safety, infection control, and patient experience.

The BaseRate · fair price medium confidence
A fair price for this
$1,440
about 1.2× the $1,223 Medicare rate · typically $453–$2,102
modeled estimate · not a bill or quote
What this hospital charges insurers
$1,158
Below the fair price — a good deal
about $282 under the fair price · 0.9× Medicare
Medicare pays $1,223 Fair price $1,440 This hospital $1,158 Cash price $2,264 Hospital's list price $3,064

How we calculate the fair BaseRate →

How this hospital compares to other WI hospitals

Highest price of the 9 WI hospitals we have prices for — worth calling around.

Cheapest $166 Priciest $1,158

Black dot = this hospital, among the 9 WI hospitals with a price for this procedure. Full list below.

A fair price for a Colonoscopy with biopsy is about $1,440 (about 1.2× the $1,223 Medicare rate). St Marys Hospital Superior charges insurers about $1,158, or about $2,264 in cash — below the fair price — a good deal. Located in Superior, WI.

What each insurance company pays

Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.

4 of 6 major insurers have a published price at this hospital

UnitedHealthcareBlue Cross Blue ShieldAetnaCigna HumanaKaiser Permanente

Crossed out = this hospital hasn’t published a negotiated price for that insurer for this procedure. It doesn’t necessarily mean they aren’t accepted — ask your insurer.

Insurance company Price range vs. Medicare
UnitedHealthcaremajor $980 - $2,773 80%
Blue Cross Blue Shieldmajor $980 - $2,461 80%
Aetnamajor $2,604 213%
Cignamajor $2,390 195%
HealthPartners $980 - $2,390 80%
Medica $980 - $2,463 80%
Sanford Health Plan $1,314 107%
Security Health Plan $980 - $2,359 80%
UCare $980 - $2,016 80%
+ 13 smaller / regional plans $980 - $2,635
Government programs also on file: Medicare.
Excludes 2 rental-network / third-party entries (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.

Self-Pay How to get the cash price

Insurance Before you use insurance

Estimate your out-of-pocket cost

A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.

Enter your details and press estimate to compare.

Facility Profile & Credentials

  • Address: 3500 Tower Ave, Superior, WI 54880
  • CMS Rating: No CMS Rating
  • Ownership Type: Voluntary non-profit - Private
  • Hospital Type: Critical Access Hospitals

Other Procedures at St Marys Hospital Superior

Compare: Colonoscopy with biopsy at other WI hospitals

Insurance negotiated median for the same procedure, sorted lowest first.

Inline Bill X-Ray & 501(r) Calculator 501(c)(3) Nonprofit · Free Care ≤200% FPL · AGB Cap 36.3%

Audit a Bill or Quote at St Marys Hospital Superior (Zero PHI Required)

CMS CCN: 521329
CPT 45380
Fair BaseRate™ $1,440
Medicare Rate $1,223
Self-Pay Cash $2,264
Insurer Median $1,158
Pre-filled with St Marys Hospital Superior’s charged/list benchmark
Screened against 2026 HHS Federal Poverty Guidelines
2026 FPL: $15,650 + $5,500 per additional person
Step 1 · 501(r) Charity Care Check 501(r) AGB Cap: $1,112 (274% FPL)

Statutory 501(r) AGB Cap Limits Bill to $1,112

At 274% FPL (201%–400% FPL tier), 26 U.S.C. § 501(r)(5) caps FAP-eligible bills at Amounts Generally Billed (36.3% of gross = $1,112).

Step 2 · Cash vs. Insurance Arbitrage Save $800 Paying Cash

Self-Pay Cash Rate ($2,264) Beats Your Bill

St Marys Hospital Superior's published 45 CFR § 180 self-pay cash rate is $2,264 (vs. $1,158 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.

Step 3 · Fair BaseRate Target +$1,624 Above Fair BaseRate

Negotiate Toward $1,440 Fair BaseRate ($1,223 Medicare)

Your bill ($3,064) is $1,624 above the denoised Fair BaseRate ($1,440) and 2.5× the $1,223 Medicare rate.

1-Click Factual Dispute Summary: Copy a citation-backed benchmark memo (with CMS CCN, CPT code, Medicare reference, Fair BaseRate, and 26 U.S.C. § 501(r) calculations) to paste into patient-portal messages or billing appeals.
Care-Setting Arbitrage, Bilateral SVD Insurer Leverage & Regional Alternatives

How to Pay Less Nearby: Freestanding Centers, Insurer Leverage & Outpatient Savings

45 CFR § 180 Primary-Source Lineage & Federal Verification Verified CMS CCN 521329

Verify the Raw Data: Official Hospital MRF, CMS Medicare.gov & Federal Filings

MRF Portal Indexed (411811073_Essentia-St-Marys-Superior_standardcharges.csv) Verify on CMS Medicare.gov (CCN 521329) ↗ CMS HCRIS Cost Reports ↗
Published MRF File411811073_Essentia-St-Marys-Superior_standardcharges.csv
Publication / Vintage2026-01-01 · 419.12 MB
Validated Rate Rows3,822,113 (CMS v3.0.0)
File Integrity Digeste5f20116b7e360d871f8…

Safe-Harbor Data Corrections: Parsed directly from public 45 CFR § 180 hospital filings, CMS Care Compare, and CMS HCRIS cost reports. Hospital compliance officers may submit updated MRF URLs or rate tables for verification.

Submit MRF Update Correction Policy