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Fresenius Medical Care Merrimack Valley

Dialysis center · 100 Milk Street, Methuen, MA 01844

📞 (978) 686-9900

CMS star rating · Patient survey: 3★
76/ 100
Above average
Better than 76% of US centers

At a glance

Operator
Fresenius Medical Care · For-profit
Dialysis options
✓ In-center hemodialysis✓ Peritoneal dialysis (PD)✓ Home hemodialysis training
Evening shift
Yes, a shift starts after 5 pm
Stations
19 dialysis chairs
Medicare-certified
Since 2013-09-01 · CCN 222582
Rank in Methuen, MA
#2 of 2 dialysis centers
Rank in Massachusetts
#28 of 77 scored centers
County
Essex
ESRD Network
Network 1 (for grievances and help changing centers)

Patient outcomes and quality of care

CMS quality measures: better than the national average on 9 of 14 reported measures, worse on 2.

MeasureThis centerStateNationalvs. national
Patient deaths (risk-adjusted rate) (lower is better)
CMS: As Expected
14.81922.2Better
Hospital admissions (risk-adjusted rate) (lower is better)
CMS: As Expected
143.1154.9148About the same
Readmitted within 30 days of a hospital stay (lower is better)
CMS: As Expected
20%29%27.2%Better
Blood transfusions (risk-adjusted rate) (lower is better)
CMS: As Expected
14.228.332.5Better
Bloodstream infections (ratio to expected) (lower is better)
CMS: Better than Expected
0.130.361Better
Emergency room visits (ratio to expected) (lower is better)
CMS: As Expected
0.690.860.99Better
ER visits within 30 days of a hospital stay (ratio to expected) (lower is better)
CMS: As Expected
1.160.881.04Worse
Patients dialyzing through an AV fistula
CMS: As Expected
61.4%60.8%57.1%Better
Patients with a long-term catheter (90+ days) (lower is better)21%20.1%19%Worse
Hemodialysis patients getting adequate dialysis (Kt/V ≥ 1.2)97%97.5%97%About the same
Patients with high blood calcium (over 10.2 mg/dL) (lower is better)1%1%1%About the same
Patients with very high phosphorus (over 7.0 mg/dL) (lower is better)16%17%18%Better
New patients put on the transplant waitlist (ratio to expected)
CMS: As Expected
1.212.151Better
Patients on the kidney transplant waitlist
CMS: As Expected
26.3%35.6%16.5%Better

Rates for deaths, hospital admissions and transfusions are risk-adjusted per 100 patient-years; ratios compare the center to what CMS expects for its patients (1.00 = as expected). State figures are the average of centers in the state. 'CMS:' notes show CMS's own verdict after accounting for statistical uncertainty.

What patients say (ICH-CAHPS survey)

In-center hemodialysis patient survey (0–100 scores): better than the national average on 2 of 6 reported measures, worse on 1.

MeasureThis centerStateNationalvs. national
Kidney doctors' communication and caring908381Better
Quality of dialysis center care and operations818381About the same
Providing information to patients717980Worse
Rating of the kidney doctor928684Better
Rating of the dialysis center staff868987About the same
Rating of the dialysis center869088About the same

Based on 43 completed interviews (28% response rate). CMS publishes survey results only for centers with at least 30 completed interviews.

Location

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Frequently asked questions

Is Fresenius Medical Care Merrimack Valley Medicare-certified?
Yes. Fresenius Medical Care Merrimack Valley (CMS Certification Number 222582) has been Medicare-certified since 2013-09-01, which means it meets federal ESRD Conditions for Coverage and Medicare pays for covered dialysis there.
What dialysis options does Fresenius Medical Care Merrimack Valley offer?
Fresenius Medical Care Merrimack Valley reports offering in-center hemodialysis, peritoneal dialysis (pd), home hemodialysis training with 19 dialysis stations. It runs a shift that starts after 5 pm.
How does Fresenius Medical Care Merrimack Valley compare to other dialysis centers?
Fresenius Medical Care Merrimack Valley scores 76/100 on Dialysis Scorecard (above average), better than 76% of US dialysis centers, and ranks #28 of 77 scored centers in Massachusetts. CMS gives it 4 out of 5 stars.
Who owns Fresenius Medical Care Merrimack Valley?
Fresenius Medical Care Merrimack Valley is operated by Fresenius Medical Care and is a for-profit facility.

Source: CMS Provider Data Catalog, Dialysis Facility Compare and ICH-CAHPS (2026-09-29). Dialysis Scorecard is not affiliated with Fresenius Medical Care Merrimack Valley or Fresenius Medical Care. Data may lag real-world changes; verify with the center. Is this your center? Report a correction.