CMS Price Transparency Data

CT scan, sinuses

Facility: CHI St Alexius Health Williston

Billing Code: 70486 (CPT)

The BaseRate · fair price medium confidence
A fair price for this
$458
about 4.3× the $107 Medicare rate · typically $236–$865
modeled estimate · not a bill or quote
What this hospital charges insurers
$445
About the fair price
about $13 under the fair price · 4.2× Medicare
Medicare pays $107 Fair price $458 This hospital $445 Cash price $511 Hospital's list price $881

How we calculate the fair BaseRate →

How this hospital compares to other ND hospitals

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

Cheapest $76 Priciest $445

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

A fair price for a CT scan, sinuses is about $458 (about 4.3× the $107 Medicare rate). CHI St Alexius Health Williston charges insurers about $445, or about $511 in cash — about the fair price. Located in Williston, ND.

What each insurance company pays

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

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

✓ UnitedHealthcare✓ Blue Cross Blue Shield AetnaCignaHumanaKaiser 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 $167 - $1,256 156%
Blue Cross Blue Shieldmajor $103 - $950 96%
HealthPartners $215 - $1,440 201%
Medica $101 - $1,440 95%
Sanford Health Plan $137 - $919 128%
Excludes 1 rental-network / third-party entry (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.

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Facility Profile & Credentials

  • Address: 1301 15Th Ave W, Williston, ND 58801
  • CMS Rating: ★★★☆☆
  • Ownership Type: Voluntary non-profit - Church
  • Hospital Type: Critical Access Hospitals