DBelow average · score 37/100 · #24 of 27 in Maine
Mount Desert Island Hospital
10 Wayman Lane, Bar Harbor, ME 04609 · Critical access hospital · Voluntary non-profit - Private
Mortality: 0 measures better than the national rate, 0 worse, of 2
Safety: 0 measures better than the national rate, 0 worse, of 1
Readmission: 0 measures better than the national rate, 1 worse, of 2
Why Mount Desert Island Hospital is graded D
Each metric below is percentile-ranked against Maine hospitals of the same type (critical access hospitals), then weighted. The score is the weighted sum; A ≥ 72, B ≥ 58, C ≥ 42, D ≥ 28, F below. Nothing here can be edited or paid for.
Mount Desert Island Hospital at a Glance
D
37/100
CMS overall rating · weight 25Medicare's 1–5 star summary of mortality, safety, readmission, patient experience and timely care.
–Mortality · weight 25Net count of death-rate measures where the hospital is better than the national rate minus those where it is worse (heart attack, heart failure, pneumonia, stroke, CABG, COPD, surgical). Raw: 0 better, 0 worse of 2 measures (net +0).
53<small style="font-size:12px;color:var(--muted)">th pct</small>Safety of care · weight 25Net count of safety measures better than the national rate minus worse (infections, complications, falls, pressure injuries). Raw: 0 better, 0 worse of 1 measures (net +0).
50<small style="font-size:12px;color:var(--muted)">th pct</small>Readmission · weight 25Net count of unplanned-readmission measures better than the national rate minus worse. Raw: 0 better, 1 worse of 2 measures (net -1).
9<small style="font-size:12px;color:var(--muted)">th pct</small>Patient experience and timely careCMS reports 10 patient-experience and 7 timely-and-effective-care measures for this hospital; they feed the CMS overall rating above rather than being graded separately.
–Data: CMS Care Compare, imported Sep 11, 2026 · graded Sep 11, 2026 · peer group: Maine, critical access hospitals · CMS record 201304 · How we grade.
Hospital details
Address10 Wayman Lane, Bar Harbor, ME 04609
Phone(207) 288-5081
CountyHANCOCK
TypeCritical Access Hospitals
OwnershipVoluntary non-profit - Private
Emergency servicesYes
Birthing-Friendly designationYes (CMS)
Higher-graded hospitals nearby
1
Down East Community Hospital - Machias, ME · Critical access hospital
- CMS overall rating 4 of 5 — top 10% among Maine critical access hospitals
- Mortality: 0 measures better than the national rate, 0 worse, of 3
1
Lincolnhealth - Damariscotta, ME · Critical access hospital
- CMS overall rating 3 of 5 — above median among Maine critical access hospitals
- Mortality: 0 measures better than the national rate, 0 worse, of 5
1
Mainehealth Stephens Hospital - Norway, ME · Critical access hospital
- CMS overall rating 4 of 5 — top 10% among Maine critical access hospitals
- Mortality: 0 measures better than the national rate, 0 worse, of 5
A grade is a shortlist tool, not medical advice. In an emergency go to the nearest emergency department. For planned care, ask about the specific procedure's volume and outcomes and check your insurer's network.