FMC Marion
Medicare-certified dialysis center in Marion, South Carolina, operated by Fresenius Kidney Care. Figures below are from CMS (July 2026 release); call (843) 423-4673 to confirm availability.
At a glance
| CMS quality rating | ★☆☆☆☆ 1 / 5 Quality of Patient Care star rating · Dialysis Facility dataset · what this means |
|---|---|
| Patient survey rating | ★★☆☆☆ 2 / 5 ICH CAHPS patient survey · 32 completed interviews · 21% response rateTopic ratings: Nephrologists' communication and caring 1/5 · Quality of dialysis center care and operations 1/5 · Providing information to patients 3/5 · Rating of the nephrologist 1/5 · Rating of the dialysis center staff 3/5 · Rating of the dialysis facility 3/5 |
| Medicare payment (ESRD QIP) | No Medicare payment reduction (PY2026) — Total Performance Score 54 vs South Carolina 59 / national 54 ESRD QIP Total Performance Scores dataset |
| Treatment options | In-center hemodialysis |
| Shift starting after 5 p.m. | No |
| Dialysis stations | 24 |
| Patients in CMS survival summary | 364 a size indicator, not a current patient count |
| Ownership | Fresenius Medical Care (Profit) |
| Medicare-certified since | 1989-10-11 |
| CMS Certification Number | 422545 |
How this center compares
| Measure | This center | SC avg | US avg | CMS category or SC rank |
|---|---|---|---|---|
| Outcomes | ||||
| Deaths among patients treated here, risk-adjusted by CMS for age and health, per 100 patient-years. Red blood cell transfusions among patients treated here, risk-adjusted by CMS, per 100 patient-years. | ||||
| Death rateper 100 patient-years · Lower is better | 21.8364 patients | — | 22.2 | As Expected |
| Blood transfusion rateper 100 patient-years · Lower is better | 34.327 patients | — | 32.5 | As Expected |
| Hospital & ED | ||||
| Hospital admissions among patients treated here, risk-adjusted by CMS, per 100 patient-years. Share of hospital discharges followed by an unplanned readmission within 30 days, risk-adjusted by CMS. Emergency department visits compared with the number CMS expected for these patients; 1.0 means as expected. Emergency department visits in the 30 days after a hospital discharge, compared with the number CMS expected; 1.0 means as expected. | ||||
| Hospital admissionsper 100 patient-years · Lower is better | 139.597 patients | — | 148 | As Expected |
| 30-day hospital readmissionLower is better | 25.7%72 hospital stays | — | 27.2% | As Expected |
| Emergency department visits (ratio)Lower is better | 1.6734 patients | — | 0.99 | As Expected |
| ED visits within 30 days of discharge (ratio)Lower is better | 1.4332 hospital stays | — | 1.04 | As Expected |
| Vascular access | ||||
| Share of adult hemodialysis patients dialyzing through an arteriovenous fistula, risk-adjusted by CMS. Share of adult hemodialysis patients who had used a catheter (rather than a fistula or graft) for three months or longer. | ||||
| Fistula useHigher is better | 22.8%100 patients | — | 57.1% | Worse than Expected |
| Long-term catheter useLower is better | 20%100 patients | 13% | 19% | Better than 8% |
| Dialysis adequacy | ||||
| Share of adult hemodialysis patients whose treatments met the Kt/V ≥ 1.2 waste-removal target. | ||||
| Hemodialysis adequacy (Kt/V ≥ 1.2)Higher is better | 96%98 patients | 97% | 97% | Better than 21% |
| Labs | ||||
| Share of adult patients whose average serum calcium was above 10.2 mg/dL. Share of adult patients whose serum phosphorus was above 7.0 mg/dL (CMS reports five phosphorus bands; this is the highest). Share of Medicare patients whose hemoglobin averaged below 10 g/dL. Share of Medicare patients whose hemoglobin averaged above 12 g/dL. | ||||
| High blood calciumLower is better | 5%98 patients | 1% | 1% | Better than 0% |
| Serum phosphorus above 7.0 mg/dLNot ranked | 23%103 patients | 19% | 18% | Not ranked |
| Hemoglobin below 10 g/dLNot ranked | 16%19 patients | 26% | 21% | Not ranked |
| Hemoglobin above 12 g/dLNot ranked | 0%19 patients | 0% | 1% | Not ranked |
| Transplant & home dialysis | ||||
| Share of patients under 75 on the kidney transplant waitlist, risk-adjusted by CMS. New patients placed on the transplant waitlist within a year of starting dialysis, compared with the number CMS expected; 1.0 means as expected. Patients switching from in-center to home dialysis, compared with the number CMS expected; 1.0 means as expected. | ||||
| Patients on the transplant waitlistHigher is better | 10.2%76 patients | — | 16.5% | As Expected |
| Waitlisted in first year (ratio)Higher is better | 1.0133 patients | — | 1.00 | As Expected |
| Switches to home dialysis (ratio)Higher is better | 1.2354 patients | — | 1.00 | As Expected |
| Infection | ||||
| Bloodstream infections reported to the CDC, compared with the number expected (standardized infection ratio); 1.0 means as expected. | ||||
| Bloodstream infections (ratio)Lower is better | 0.13 | — | — | Better than Expected |
Values and averages are published by CMS (July 2026 release); "—" means CMS publishes no average for that measure. Where CMS assigns a risk-adjusted category ("Better than", "As" or "Worse than Expected"), that category is shown — we never rank those measures ourselves. For the other measures, "Better than X%" is computed by DialysisCompare: the share of South Carolina facilities with at least 25 patients in the measure that this center does better than; centers with fewer patients are not ranked. One measure never tells the whole story — how every figure is sourced and computed.
Questions to ask this center
Prompts for a conversation with the center or your kidney care team, generated only where CMS rates a measure "Worse than Expected", where this center is in the bottom quarter of South Carolina facilities on a measure with at least 25 patients, or where it carries a Medicare payment reduction. They are not medical advice and not a verdict on the center.
- Fistula use: CMS reports 22.8% here, vs 57.1% nationally, and rates it "Worse than Expected" after risk adjustment. You could ask how the center supports patients in getting a fistula placed.
- Long-term catheter use: CMS reports 20% here (100 patients), vs 13% across South Carolina — better than only 8% of South Carolina facilities with at least 25 patients. You could ask how the center supports fistula or graft placement.
- Hemodialysis adequacy (Kt/V ≥ 1.2): CMS reports 96% here (98 patients), vs 97% across South Carolina — better than only 21% of South Carolina facilities with at least 25 patients. You could ask how the center checks that each treatment removes enough waste.
- High blood calcium: CMS reports 5% here (98 patients), vs 1% across South Carolina — better than only 0% of South Carolina facilities with at least 25 patients. You could ask how often the center checks calcium levels and how results are followed up.
Location & contact
109 Merritt Ct
Marion, SC 29571 · Marion County
(843) 423-4673 (click to call)
View on Google Maps (opens in new tab) View this facility on Medicare Care Compare (opens in new tab)
Coverage: only Medicare-certified dialysis facilities appear here. VA dialysis units and clinics that do not bill Medicare are not in the CMS file. Phone is the only contact channel CMS publishes for each facility.
Other dialysis centers in Marion
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- FMC Dialysis Services Murrells Inlet, Murrells Inlet ★ 5
- FMC Dialysis Services North Myrtle Beach, North Myrtle Beach ★ 5
- FMC Winyah, Georgetown ★ 5
- Fresenius Kidney Care Gaston, Gaston ★ 5
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