CMS Care Compare

Dialysis Centers in Smithtown, NY

Sorted by the CMS five-star rating, highest first. Every number is from CMS Care Compare.

CMS lists 2 dialysis centers in Smithtown, NY as of July 15, 2026.

2 have a CMS five-star rating; 0 have 5 stars and the average is 2.5. The table is sorted by that rating.

Source: CMS Care Compare dialysis facility data (Listing by Facility, 23ew-n7w9), as of July 15, 2026. Publisher page

License: a US government work, in the public domain (Public Domain Mark 1.0).

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Dialysis Centers in Smithtown, NY, sorted by CMS five-star rating
Dialysis center	CMS rating ↓	Stations	Ownership
DaVita Smithtown Dialysis	3 of 5	21	Profit
ST. Catherine of Siena Hospital	2 of 5	18	Non-profit

Source: CMS Care Compare dialysis facility data (Listing by Facility, 23ew-n7w9), as of July 15, 2026. Publisher page

How many dialysis centers are in Smithtown, NY?

CMS Care Compare lists 2 dialysis centers with a Smithtown address as of July 15, 2026.

Which dialysis centers in Smithtown have the highest CMS rating?

The highest CMS five-star rating in Smithtown is 3 out of 5 (DaVita Smithtown Dialysis). That is the CMS rating, not a recommendation.

How is this list sorted?

By the CMS five-star rating, highest first, then by name. Dialysis Centers without a CMS rating come last. You can sort by any column.