Where is FMC - Williamson County?

900 Skyline Dr, Suite 200, Marion, IL 62959, in Williamson County, Illinois.

What is the phone number of FMC - Williamson County?

(618) 993-1625, as listed by Medicare (CMS).

Medicare star rating: 1 out of 5 stars (CMS data updated 2026-10-22).

Home dialysis (peritoneal): yes. Home hemodialysis training: not listed. Shift starting after 5 p.m.: not listed (Medicare data).

Where is FMC - Williamson County?: 900 Skyline Dr, Suite 200, Marion, IL 62959, in Williamson County, Illinois.
What is the phone number of FMC - Williamson County?: (618) 993-1625, as listed by Medicare (CMS).
What is the Medicare star rating of FMC - Williamson County?: Medicare star rating: 1 out of 5 stars (CMS data updated 2026-10-22).
Does FMC - Williamson County offer home dialysis or an evening shift?: Home dialysis (peritoneal): yes. Home hemodialysis training: not listed. Shift starting after 5 p.m.: not listed (Medicare data).

Star ratings are one piece of information. Visit, ask questions and talk with your doctor about what matters for your care.

Medicare star rating: Medicare star rating: 1 of 5 stars; Compares this facility’s results, such as patient survival, hospital admissions and readmissions, blood transfusions and infections, with what Medicare expects for its patients. From 1 to 5 stars.

Type	Dialysis facility
Dialysis stations	11
Ownership	For profit
Chain organization	Fresenius Medical Care
Medicare certification date	2002-07-11
Services	In-center hemodialysis · Peritoneal dialysis
Address	900 Skyline Dr, Suite 200, Marion, IL 62959
County	Williamson County
State	Illinois
Phone	(618) 993‑1625
CMS Certification Number	142627
Name in Medicare records	FMC - WILLIAMSON COUNTY
Corrections	Report an error or suggest an update →

A general checklist for any dialysis facility, not advice about this one. Medicare also publishes guides on medicare.gov.

Which treatment times are open (morning, afternoon, evening shift)? Can the schedule fit your work or transport?
Does the center offer home dialysis (peritoneal or home hemodialysis) or training for it?
Which kidney doctors (nephrologists) see patients here, and how often?
How many patients does each nurse or technician care for during a treatment?
Is there a dietitian and a social worker? How do they help with diet, insurance and transport?
Can the center help you get on a kidney transplant waiting list?
What happens if you need to travel, or if the center closes because of bad weather?
Are there staff or interpreters who speak your language?

By straight-line distance (not driving distance).

Dialysis Facility - Listing by Facility — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-22, retrieved 2026-10-31
Medicare Care Compare — official Medicare profile of this provider
U.S. Census Bureau ZIP code areas (Gazetteer) — approximate position (center of the ZIP code area) used for distances