# St Catherine of Siena Hospital St Catherine of Siena Hospital is a hospital in Smithtown, New York, United States. Cash prices from its machine-readable file are published as we parse them. ## Details - Address: 50 Route 25a, Smithtown, New York, 11787 - Phone: [(631) 862-3000]() - Website: [chsli.org]() - Cash-price status: Price undisclosed — machine-readable file not parsed yet - Source: CMS hospital roster with telephone number and coordinates, via github.com/anthonyisnotadev/cms-hpt-tracker (roster.json, coords.json, domains.json); roster retrieved 2026-10-03, phones from the 2026-08-29 edition (the current edition redacts them). Price undisclosed until the hospital's machine-readable file is parsed. ## Questions ### Where is St Catherine of Siena Hospital? St Catherine of Siena Hospital is at 50 Route 25a, Smithtown, New York, 11787. ### How do I contact St Catherine of Siena Hospital? To contact St Catherine of Siena Hospital, call (631) 862-3000 or visit https://chsli.org. ### Why does this hospital show no price yet? Phase 1 lists the hospital roster. Prices come from each hospital's machine-readable file, which we parse as we go. A page that shows no price has not been parsed yet; we never invent a number. ### Where does the information on this page come from? The name, address and telephone number come from the CMS hospital list (via the CMS price transparency tracker). The source note on this page names the origin and the date we read it. ## Source From [CMS hospital roster via cms-hpt-tracker](https://github.com/anthonyisnotadev/cms-hpt-tracker), license Public domain — U.S. federal government work, checked 2026-10-03. Last updated October 3, 2026. ## Links - This hospital on the [web page]() - [Head (brain) MRI in Smithtown]() - [Knee MRI in Smithtown]() - [Shoulder MRI in Smithtown]() - [Lumbar spine MRI in Smithtown]() - [More hospitals in Smithtown]()