ProcedureRadar

Sleep Study (Polysomnography): Providence Centralia vs Quincy Valley in Seattle

Providence Centralia Hospital charges $986 for Sleep Study (Polysomnography). Quincy Valley Hospital charges $5, a 99% gap. Both report transparency-file data within the past month, with 17 and 11 payer rates. Quincy Valley Hospital is the lower-cost option for cash payers.

Head-to-head: Sleep Study (Polysomnography) pricing

Providence Centralia Hospital

$986
Cash Price for Sleep Study (Polysomnography)
High confidence
17 payer rates

Source: Providence Centralia Hospital machine-readable file , updated Jun 2026.

Quincy Valley Hospital

$5
Cash Price for Sleep Study (Polysomnography)
High confidence
11 payer rates

Source: Quincy Valley Hospital machine-readable file , updated May 2026.

Based on 28 price points

Two hospitals in the same city can post prices that are worlds apart. A knee replacement in New York ranges from $2,653 to $169,071 across 23 hospitals, all verified from federal price-transparency files. The compare tool makes those side-by-side numbers easy to pull up before you commit to anything.

Kevin Monangai, Founder of ProcedureRadar

Methodology and data sources

Based on 28 price points across Providence Centralia Hospital and Quincy Valley Hospital, updated 2026-04-18. Every price comes from each hospital's federally mandated price transparency file under 45 CFR Part 180. See the full methodology.

Frequently asked questions

This hospital's pricing is published per federal mandate.

Disclosure required by 45 CFR Part 180.

Last updated:

Prices shown are sourced from publicly available hospital pricing files required by federal law (45 CFR Part 180). Actual costs may vary based on your insurance plan, specific diagnosis, treatment complexity, and other factors. ProcedureRadar does not provide medical advice. This information is for comparison purposes only. Contact the hospital or your insurance provider for a personalized cost estimate.