Vermont · Critical Access

Porter Hospital Inc

According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), Porter Hospital Inc ranks #2026 of 3182 rated US hospitals by overall star rating (highest = #1).

3★
CMS overall rating
27th pct.
national percentile
#2026 of 3182
Corpus placement
20
Quality measures
6
Infection types

Data currency: Hospital quality, safety, and patient-experience measures from the CMS Care Compare program (published quarterly), last refreshed May 2026. See our methodology for source dates. Spot a figure that looks wrong? Report a correction.

115 Porter Drive, Middlebury, VT 05753 · Addison County · (802) 388-4701

The verdict

According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), Porter Hospital Inc ranks #2026 of 3182 rated US hospitals by overall star rating (highest = #1). That corpus rank reflects a below-median CMS star rating nationally, with 1 quality measure beating the national benchmark (1 worse).

27th pct.
CMS star rating vs 3,182 rated US hospitals
#2026 of 3182
rated-hospital corpus placement
1
measures better than national of 11 compared
Yes
emergency department on site

Since the last CMS release

This hospital held its 3-star rating across the May 2026 and August 2026 CMS releases.

CMS replaces its file at each release rather than publishing a changelog, so this comparison exists only because the earlier release is kept on file. See what changed nationally.

Where Porter Hospital Inc sits among rated US hospitals

3 Around the middle higher than 27% of 3,182 rated hospitals

CMS star rating (1–5 stars), bucketed by value

Each bar is a band; taller bars hold more rated hospitals. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source CMS Hospital Compare, overall hospital rating · 2026-08-14

Porter Hospital Inc vs. Vermont and the nation

stars

What this shows At 3 stars, Porter Hospital Inc rates below the Vermont average of 3.3 and below the national average of 3.2.

Source CMS Hospital Compare As of 2026-08-14
Type
Critical Access Hospitals
Ownership
Voluntary non-profit - Private
Emergency Services
Yes
Birthing Friendly
Yes

Complications & Deaths Measures

20

CMS-tracked

Patient Experience

17

HCAHPS domains

Infection Types

6

CDC NHSN

CMS Overall Star Rating 60.0%

3 of 5 stars

Worse-than-national profile for Porter Hospital Inc

Mortality 4 measures
Safety of care 1 measure
Readmission 6 measures
Better than national Same as national Worse than national

Quality Measures

Measure Score vs. National
Abdominopelvic accidental puncture or laceration rate N/A Not Available
CMS Medicare PSI 90: Patient safety and adverse events composite N/A Not Available
Death rate among surgical inpatients with serious treatable complications N/A Not Available
Death rate for CABG surgery patients N/A Not Available
Death rate for COPD patients 7.8 Same as National
Death rate for heart attack patients N/A Number of Cases Too Small
Death rate for heart failure patients 10.8 Same as National
Death rate for pneumonia patients 17.5 Same as National
Death rate for stroke patients N/A Number of Cases Too Small
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate 3.8 Same as National
Iatrogenic pneumothorax rate N/A Not Available
In-hospital fall-associated fracture rate N/A Not Available
Perioperative pulmonary embolism or deep vein thrombosis rate N/A Not Available
Postoperative acute kidney injury requiring dialysis rate N/A Not Available
Postoperative hemorrhage or hematoma rate N/A Not Available

Patient Experience (HCAHPS)

Experience profile vs. the national average

Radar chart 6-axis radar comparing 1 series across Nurse comms, Doctor comms, Medicine comms, Discharge info, Cleanliness, Quietness. Nurse commsDoctor commsMedicine commsDischarge infoCleanlinessQuietness National average

Source: CMS Hospital Compare, HCAHPS patient survey star ratings.

Survey Question Star Rating
Cleanliness - linear mean score
N/A
Cleanliness - star rating
2
Communication about medicines - linear mean score
N/A
Communication about medicines - star rating
2
Discharge information - linear mean score
N/A
Discharge information - star rating
2
Doctor communication - linear mean score
N/A
Doctor communication - star rating
3
Nurse communication - linear mean score
N/A
Nurse communication - star rating
4
Overall hospital rating - linear mean score
N/A
Overall hospital rating - star rating
3
Quietness - linear mean score
N/A
Quietness - star rating
2
Recommend hospital - linear mean score
N/A
Recommend hospital - star rating
3
Summary star rating
3

Safety & Infections

Measure Score vs. National
Catheter Associated Urinary Tract Infections (ICU + select Wards) N/A Not Available
Central Line Associated Bloodstream Infection (ICU + select Wards) N/A Not Available
Clostridium Difficile (C.Diff) 2.371 Same as National
MRSA Bacteremia N/A Not Available
SSI - Abdominal Hysterectomy N/A Not Available
SSI - Colon Surgery N/A Not Available

Staffing & Spending

Unplanned Visits & Readmissions

Measure Score vs. National
Acute Myocardial Infarction (AMI) 30-Day Readmission Rate N/A Number of Cases Too Small
Heart failure (HF) 30-Day Readmission Rate 19.5 Same as National
Hospital return days for heart attack patients N/A Number of Cases Too Small
Hospital return days for heart failure patients -27 Fewer Days Than Average per 100 Discharges
Hospital return days for pneumonia patients 34.5 More Days Than Average per 100 Discharges
Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) 14.7 Same as National
Pneumonia (PN) 30-Day Readmission Rate 15.9 Same as National
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy N/A Number of Cases Too Small
Rate of inpatient admissions for patients receiving outpatient chemotherapy N/A Number of Cases Too Small
Rate of readmission after hip/knee replacement N/A Number of Cases Too Small
Rate of readmission for CABG N/A Not Available
Rate of readmission for chronic obstructive pulmonary disease (COPD) patients 18.4 Same as National
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) N/A Number of Cases Too Small
Ratio of unplanned hospital visits after hospital outpatient surgery 1 Same as National

Medicare Spending

Measure Score
Medicare hospital spending per patient (Medicare Spending per Beneficiary) N/A

Maternal Health

CMS maternal-care measures reported for this facility. The Hospital Compare maternal extract lists measure names and reporting windows; it does not publish numeric scores or sample sizes in the corpus we ingest, so those columns are omitted rather than filled with N/A.

Measure
Cesarean Birth
Maternal Morbidity Structural Measure
Risk Adjusted Severe Obstetric Complications (All)
Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases)

Nationwide hospitals with similar CMS profiles

Peer sets for Porter Hospital Inc outside Vermont, keyed to the elevated worse-than-national share.

Nearby Hospitals in Vermont

Other Medicare-certified hospitals in Vermont.

One of 16 Medicare-certified hospitals in Vermont, 6 are shown here.

Compare Porter Hospital Inc vs Brattleboro Memorial Hospital →

What to do with Porter Hospital Inc

Use this page's CMS-sourced figures as a starting filter, not a final verdict.

  • See how every Vermont hospital compares on star rating and the same quality measures. Vermont hospitals
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CMS Hospital Compare figures are informational only, not medical advice; always consult your care team.

Frequently Asked Questions

How does Porter Hospital Inc compare to other hospitals on CMS star rating?

According to PlainHospital's CMS star-rating ranking, Porter Hospital Inc ranks #2026 of 3182 rated US hospitals by overall star rating (highest = #1). That ordinal matches our top-rated hospital listing (star_rating DESC). See /methodology#corpus-placement.

What is the CMS star rating for Porter Hospital Inc?

Porter Hospital Inc has an overall CMS star rating of 3 out of 5 (mid-band), below the 3.2-star national average.

How does Porter Hospital Inc perform on quality measures?

1 of 11 compared measures rate worse than national at Porter Hospital Inc (elevated worse-share tercile); 1 rate better (typical).

What do patients say about Porter Hospital Inc?

Porter Hospital Inc reports 17 HCAHPS patient-experience domain scores. Star ratings range from 2 to 4 out of 5.

What are the infection rates at Porter Hospital Inc?

Porter Hospital Inc tracks 6 healthcare-associated infection types (CDC NHSN). 0 are better than the national benchmark, 0 are worse, and 1 are at the national average.

Does Porter Hospital Inc have emergency services?

Yes, Porter Hospital Inc provides emergency services.

What type of hospital is Porter Hospital Inc?

Porter Hospital Inc is a Critical Access Hospitals facility with Voluntary non-profit - Private ownership, located in Middlebury, VT. This facility has received the CMS Birthing-Friendly designation.

How much does Medicare spend at Porter Hospital Inc?

1 Medicare spending category is on file for Porter Hospital Inc, per episode vs. the national median.

Does Porter Hospital Inc offer maternal health services?

Yes, Porter Hospital Inc reports 4 maternal health measures. This facility has been designated as Birthing-Friendly by CMS.

Data sources

Porter Hospital Inc's figures come from CMS Hospital Compare (measure windows 2021-04-01 to 2025-06-30). See our methodology for details.

Disclaimer: CMS Hospital Compare figures are informational only, not medical advice; always consult your care team.

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