CMS Price Transparency Data

Blood antibody screen

Facility: CHI St Alexius Health Williston

Billing Code: 86850 (CPT)

The BaseRate · fair price medium confidence
A fair price for this
$99
about 1.9× the $53 Medicare rate · typically $21–$150
modeled estimate · not a bill or quote
What this hospital charges insurers
$104
About the fair price
about $5 over the fair price · 2.0× Medicare
Medicare pays $53 Fair price $99 This hospital $104 Cash price $74 Hospital's list price $127

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 $10 Priciest $104

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

A fair price for a Blood antibody screen is about $99 (about 1.9× the $53 Medicare rate). CHI St Alexius Health Williston charges insurers about $104, or about $74 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 $93 - $104 175%
Blue Cross Blue Shieldmajor $10 - $79 19%
HealthPartners $119 224%
Medica $10 - $119 19%
Sanford Health Plan $76 143%
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