Best hospitals in Portland, Maine
CMS lists 2 active hospitals in Portland, Maine. 2 offer emergency services. The highest CMS overall rating here is 4 stars, held by Mainehealth Maine Medical Center and Northern Light Mercy Hospital.
- Hospitals
- 2
- With a CMS star rating
- 2
- Rated 5 stars
- 0
- Emergency services
- 2
- Beds
- 836
Best hospitals in Portland, Maine, by measure
The best result among Portland, Maine hospitals that report each measure, from the latest CMS data. Small differences between hospitals are often not statistically meaningful.
| Measure | Best in Portland | Result | National |
|---|---|---|---|
| Patient survey star rating | Northern Light Mercy Hospital | 4 | 3.3 |
| Heart failure death rate | Northern Light Mercy Hospital | 11.6% | 11.1% |
| Stroke death rate | Northern Light Mercy Hospital | 9.7% | 11.9% |
| Hospital-wide readmission rate | Northern Light Mercy Hospital | 13.9% | 15.0% |
| Serious complications | Northern Light Mercy Hospital | 0.89 | 1.00 |
| Central line bloodstream infections | Northern Light Mercy Hospital | 0.00 | 1.00 |
| Time in emergency department | Mainehealth Maine Medical Center | 207 min | 162 min |
All hospitals in Portland, Maine
Sorted by CMS overall star rating, then size. CMS data as of Sep 30, 2026.
| Hospital | CMS overall rating | Patient survey rating | Emergency services | Beds | Compare |
|---|---|---|---|---|---|
| Mainehealth Maine Medical Center | Yes | 606 | Compare Mainehealth Maine Medical Center | ||
| Northern Light Mercy Hospital | Yes | 230 | Compare Northern Light Mercy Hospital |