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FMC Seacoast Dialysis Center

Dialysis center · 155 Borthwick Ave Suite 100, Portsmouth, NH 03801

📞 (603) 436-4567

CMS star rating · Patient survey: 3★
64/ 100
Above average
Better than 64% 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
18 dialysis chairs
Medicare-certified
Since 1981-11-13 · CCN 302501
Rank in New Hampshire
#9 of 20 scored centers
County
Rockingham
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 15 reported measures, worse on 2.

MeasureThis centerStateNationalvs. national
Patient deaths (risk-adjusted rate) (lower is better)
CMS: As Expected
17.920.822.2Better
Hospital admissions (risk-adjusted rate) (lower is better)
CMS: As Expected
138.4134.6148Better
Readmitted within 30 days of a hospital stay (lower is better)
CMS: As Expected
16.6%24%27.2%Better
Blood transfusions (risk-adjusted rate) (lower is better)
CMS: As Expected
22.332.132.5Better
Bloodstream infections (ratio to expected) (lower is better)
CMS: As Expected
0.940.321Better
Emergency room visits (ratio to expected) (lower is better)
CMS: As Expected
0.870.980.99Better
ER visits within 30 days of a hospital stay (ratio to expected) (lower is better)
CMS: As Expected
1.441.091.04Worse
Patients dialyzing through an AV fistula
CMS: As Expected
51.9%55.8%57.1%Worse
Patients with a long-term catheter (90+ days) (lower is better)20%25.7%19%About the same
Hemodialysis patients getting adequate dialysis (Kt/V ≥ 1.2)97%96.1%97%About the same
Peritoneal dialysis patients getting adequate dialysis (Kt/V ≥ 1.7)98%97%92%Better
Patients with high blood calcium (over 10.2 mg/dL) (lower is better)2%1.8%1%About the same
Patients with very high phosphorus (over 7.0 mg/dL) (lower is better)18%21.4%18%About the same
New patients put on the transplant waitlist (ratio to expected)
CMS: As Expected
2.031.761Better
Patients on the kidney transplant waitlist
CMS: Better than Expected
39.5%29.9%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 2.

MeasureThis centerStateNationalvs. national
Kidney doctors' communication and caring747981Worse
Quality of dialysis center care and operations928481Better
Providing information to patients808480About the same
Rating of the kidney doctor798284Worse
Rating of the dialysis center staff929087Better
Rating of the dialysis center929088About the same

Based on 34 completed interviews (33% response rate). CMS publishes survey results only for centers with at least 30 completed interviews.

Location

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Dialysis centers nearby

FMC of Newburyport

260 Merrimac Street, Towle Building, Newburyport, MA 01950 · 17.5 mi · (978) 465-7030
· Fresenius Medical Care · 13 stations
✓ In-center✓ PD✓ Home HD
30/ 100

Frequently asked questions

Is FMC Seacoast Dialysis Center Medicare-certified?
Yes. FMC Seacoast Dialysis Center (CMS Certification Number 302501) has been Medicare-certified since 1981-11-13, which means it meets federal ESRD Conditions for Coverage and Medicare pays for covered dialysis there.
What dialysis options does FMC Seacoast Dialysis Center offer?
FMC Seacoast Dialysis Center reports offering in-center hemodialysis, peritoneal dialysis (pd), home hemodialysis training with 18 dialysis stations. It runs a shift that starts after 5 pm.
How does FMC Seacoast Dialysis Center compare to other dialysis centers?
FMC Seacoast Dialysis Center scores 64/100 on Dialysis Scorecard (above average), better than 64% of US dialysis centers, and ranks #9 of 20 scored centers in New Hampshire. CMS gives it 4 out of 5 stars.
Who owns FMC Seacoast Dialysis Center?
FMC Seacoast Dialysis Center 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 FMC Seacoast Dialysis Center or Fresenius Medical Care. Data may lag real-world changes; verify with the center. Is this your center? Report a correction.