CMS certification 200009
Mainehealth Maine Medical Center
22 Bramhall St, Portland, ME 04102
Mainehealth Maine Medical Center has a CMS overall rating of 4 out of 5 stars. 74% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. Of the 27 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 3 and worse on 1. Emergency patients spend a median of 3 h 27 min in its emergency department before leaving (US median 2 h 42 min).
Every figure on this page is published by CMS; we arrange and explain it, and score nothing ourselves.
What patients said
Answers from patients who stayed here, collected by CMS in the national HCAHPS survey: 1,770 completed surveys, 29% response rate, Oct 2024 – Sep 2025.
Emergency department
How long emergency patients spent here and how some time-critical care went, from CMS's timely and effective care measures, Oct 2024 – Sep 2025. CMS classes this emergency department's patient volume as very high; busier departments tend to have longer times, so the national median for departments of the same volume is shown too. These are medians over a year of visits, not a live wait time.
| Measure | This hospital | ME | US |
|---|---|---|---|
| Median time in the emergency department before leaving Lower is better · 361 visits sampled · US median for EDs of the same volume: 3 h 21 min | 3 h 27 min | 2 h 40 min | 2 h 42 min |
| Median time for psychiatric and mental health patients Lower is better · 40 visits sampled | 9 h 6 min | 4 h 39 min | 4 h 17 min |
| Left before being seen Lower is better · 131,333 patients | 3% | 3% | 2% |
| Stroke symptoms: brain scan read within 45 minutes Higher is better · 31 patients | 45% | 59% | 69% |
| Severe sepsis and septic shock: all recommended care given Higher is better · 208 patients | 63% | 62% | 65% |
How Mainehealth Maine Medical Center compares with nearby hospitals
The closest hospitals of the same kind that CMS rates or surveys - the same city first, then the same county and ZIP area. Every figure is CMS's: the overall star rating, the share of patients who would definitely recommend the hospital, the median time emergency patients spent before leaving, and how many death, complication, infection and readmission measures CMS found better or worse than the national rate.
| Hospital | CMS stars | Would recommend | ER median time | Vs the nation |
|---|---|---|---|---|
| Mainehealth Maine Medical CenterThis hospital | 4/5 | 74% | 3 h 27 min | 3 better 1 worse |
| Northern Light Mercy HospitalSame city | 4/5 | 85% | 3 h 28 min | 1 better 1 worse |
| Mainehealth Mid Coast HospitalSame county · Brunswick | 3/5 | 74% | 3 h 16 min | 1 better 1 worse |
| Bridgton HospitalSame county · Bridgton | 3/5 | 61% | 1 h 58 min | No different |
Hospitals differ in size and in how sick their patients are. CMS adjusts its outcome measures for that, but a star or a percentage is a starting point for questions, not a verdict. All hospitals in Portland.
Deaths
How many patients died within 30 days of admission, adjusted by CMS for how sick they were. Lower is better. Data from Jul 2022 – Jun 2025.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| All patients, hospital-wide 8,985 cases | Too few cases | 2.7% | 3.9% |
| Heart attack 541 cases | Too few cases | 12.9% | 11.9% |
| Heart failure 717 cases | Too few cases | 13.7% | 11.1% |
| Pneumonia 650 cases | Too few cases | 15.1% | 15.2% |
| Stroke 840 cases | Too few cases | 11% | 11.9% |
| COPD 175 cases | Too few cases | 11.6% | 8.6% |
| Heart bypass surgery (CABG) 218 cases | Too few cases | 1.6% | 2.4% |
Complications
How often patients had serious complications, most of them after surgery, adjusted for how sick they were. Lower is better. Data from Jul 2022 – Jun 2024.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Serious complications, combined measure | No different | 1.02 likely 0.8 – 1.24 | 1 |
| After hip or knee replacement 219 cases | Too few cases | 2.7% | 4.1% |
| Deaths after a serious but treatable surgical complication 224 cases | No different | 184.69 per 1,000 likely 147.17 per 1,000 – 222.21 per 1,000 | 173.3 per 1,000 |
| Pressure ulcers (bed sores) 9,897 cases | No different | 0.45 per 1,000 likely 0 per 1,000 – 0.92 per 1,000 | 0.63 per 1,000 |
| Collapsed lung caused by a procedure 11,048 cases | No different | 0.32 per 1,000 likely 0.16 per 1,000 – 0.47 per 1,000 | 0.21 per 1,000 |
| Broken bones from falls in the hospital 11,480 cases | No different | 0.24 per 1,000 likely 0.06 per 1,000 – 0.42 per 1,000 | 0.27 per 1,000 |
| Bleeding or hematoma after surgery 4,026 cases | Worse | 3.98 per 1,000 likely 2.89 per 1,000 – 5.07 per 1,000 | 2.34 per 1,000 |
| Kidney injury needing dialysis after surgery 1,677 cases | No different | 2.01 per 1,000 likely 0.79 per 1,000 – 3.24 per 1,000 | 1.67 per 1,000 |
| Breathing failure after surgery 1,631 cases | No different | 10.09 per 1,000 likely 6.03 per 1,000 – 14.15 per 1,000 | 9.42 per 1,000 |
| Blood clots in the lungs or legs after surgery 4,166 cases | No different | 3.74 per 1,000 likely 2.22 per 1,000 – 5.26 per 1,000 | 3.52 per 1,000 |
| Sepsis after surgery 1,643 cases | No different | 4.88 per 1,000 likely 2.21 per 1,000 – 7.55 per 1,000 | 5.27 per 1,000 |
| Surgical wound splitting open 824 cases | No different | 1.75 per 1,000 likely 0.46 per 1,000 – 3.05 per 1,000 | 1.77 per 1,000 |
| Accidental cut or tear during abdominal surgery 2,220 cases | No different | 1.33 per 1,000 likely 0.54 per 1,000 – 2.12 per 1,000 | 1.06 per 1,000 |
Infections caught in the hospital
Standardized infection ratio: 1.0 means as many infections as CMS predicted for a hospital like this one. Lower is better. Data from Oct 2024 – Sep 2025.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Bloodstream infections from central lines (CLABSI) | Better | 0.63 likely 0.42 – 0.91 | 1 |
| Urinary tract infections from catheters (CAUTI) | Worse | 1.52 likely 1.14 – 2 | 1 |
| Surgical site infections after colon surgery | No different | 0.97 likely 0.58 – 1.51 | 1 |
| Surgical site infections after abdominal hysterectomy | No different | 1.78 likely 0.57 – 4.29 | 1 |
| MRSA bloodstream infections | Better | 0.56 likely 0.33 – 0.88 | 1 |
| C. diff intestinal infections | Better | 0.27 likely 0.19 – 0.37 | 1 |
Readmissions and return visits
How often patients had to come back to a hospital after going home. Lower is better. Data from Jul 2023 – Jun 2025.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Readmitted after a heart attack 1,252 cases | Too few cases | 13.1% | 14.4% |
| Readmitted after heart failure 1,463 cases | Too few cases | 20.2% | 21.3% |
| Readmitted after pneumonia 1,240 cases | Too few cases | 16.4% | 17.3% |
| Readmitted after COPD 371 cases | Too few cases | 18.9% | 20% |
| Readmitted after heart bypass surgery 405 cases | Too few cases | 10% | 11% |
| Readmitted after hip or knee replacement 204 cases | Too few cases | 5.1% | 5.8% |
| Days back in hospital after a heart attack 684 cases | Too few cases | 12.9 days per 100 | — |
| Days back in hospital after heart failure 862 cases | Too few cases | 8.4 days per 100 | — |
| Days back in hospital after pneumonia 681 cases | Too few cases | -1.5 days per 100 | — |
| Unplanned visits after an outpatient colonoscopy 875 cases | No different | 12.2 per 1,000 likely 9.2 per 1,000 – 16 per 1,000 | 13 per 1,000 |
| Hospital admissions during outpatient chemotherapy 427 cases | No different | 10.1 per 100 likely 7.9 per 100 – 12.8 per 100 | 10.7 per 100 |
| ER visits during outpatient chemotherapy 427 cases | No different | 6.2 per 100 likely 4.6 per 100 – 8.3 per 100 | 5.4 per 100 |
| Unplanned visits after outpatient surgery 1,810 cases | No different | 1 likely 0.9 – 1.2 | — |
1 more measure had too few cases here to report.
Clinicians registered at this address
1,345 clinicians give this hospital's street address as their practice location in NPPES, the federal provider registry, plus 375 residents and trainees. The same address can take in offices and clinics in the building, and a listing does not prove admitting privileges or current employment.
| Specialty | Clinicians |
|---|---|
| Nurse Anesthetist, Certified Registered | 178 |
| Anesthesiology | 116 |
| Physician Assistant | 112 |
| Emergency Medicine | 87 |
| Hospitalist | 78 |
| Internal Medicine | 67 |
| Diagnostic Radiology | 53 |
| Physical Therapist | 51 |
| Pediatrics | 47 |
| Family | 41 |
| Occupational Therapist | 41 |
| Acute Care | 40 |
First 12 alphabetically
Money from drug and device companies
Drug and device makers have to report what they pay teaching hospitals to CMS's Open Payments program. At many teaching hospitals most of it is research funding, or royalties for inventions the hospital licensed to a company. A payment on its own does not show a conflict of interest.
- 2019 $1.8M
- 2020 $1.5M
- 2021 $1.2M
- 2022 $4.5M
- 2023 $1.2M
- 2024 $1.3M
- 2025 $1.2M
What the 2025 general payments were for
| Type of payment | Amount | Payments |
|---|---|---|
| Space rental and facility fees | $31,085 | 6 |
| Debt forgiveness | $17,049 | 12 |
| Speaking, teaching and other services | $2,250 | 1 |
| Gifts | $1,500 | 1 |
| Grants | $1,000 | 1 |
| Consulting fees | $1,000 | 1 |
| Charitable contributions | $750 | 1 |
| Education | $400 | 1 |
Largest paying companies, 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer INC. | $357,211 | 21 |
| Abbvie INC. | $110,857 | 23 |
| Indivior Inc. | $71,932 | 196 |
| Janssen Research & Development, LLC | $71,354 | 13 |
| Vertex Pharmaceuticals Incorporated | $70,866 | 2 |
| Shape Memory Medical Inc. | $48,884 | 8 |
| Medtronic, Inc. | $42,545 | 9 |
| Travere Therapeutics, Inc. | $41,358 | 26 |
Largest research studies funded here, 2025
| Study | Amount |
|---|---|
| A PHASE 3 MULTICENTER PLACEBOCONTROLLED RANDOMIZED OBSERVERBLINDED TRIAL TO EVALUATE THE EFFICACY SAFETY TOLERABILITY IMMUNOGENICITY AND LOT CONSISTE… PFIZER INC. | $353,416 |
| A Phase 3, Open-label Study Evaluating the Long-term Safety and Efficacy of VX-121 Combination Therapy in Subjects With Cystic Fibrosis VERTEX PHARMACEUTICALS INCORPORATED | $69,866 |
| A PHASE IV LONGITUDINAL STUDY OF SUBLOCADE (SUBUTEX PROLONGED RELEASE) CLINICAL OUTCOMES IN ADULTS WITH OPIOID USE DISORDER (OPIOID DEPENDENCE) Indivior Inc. · NCT05860959 | $62,859 |
| A First in Human Study of the MeninKMT2A MLL1 Inhibitor JNJ75276617 in Participants with Acute Leukemia Janssen Research & Development, LLC | $60,788 |
| AAA-SHAPE Pivotal Trial: Abdominal Aortic Aneurysm Sac Healing and Prevention of Expansion Shape Memory Medical Inc. · NCT06029667 | $48,884 |
| EF-32 TRIDENT A Pivotal Randomized, Open -Label Study of Tumor Treating Fields (Optune, 200khz) Concomitant with Radiation Therapy and Temazolomde f… Novocure GmbH | $36,367 |
| Maine Medical Center ECS Philips North America LLC | $35,889 |
| A Phase 3 Randomized, Open-label Study of Rinatabart Sesutecan (Rina-S) Versus Treatment of Investigator's Choice (IC) in Patients With Platinum Resi… Genmab U.S., Inc. | $35,000 |
Amounts are as the paying companies reported them to CMS; Open Payments data retrieved 13 Sep 2026. Full record on CMS Open Payments.
How to read this page
- Everything here is published by CMS on Care Compare. We arrange it and explain it; the star ratings and the better / worse verdicts are CMS's, not ours.
- “No different” is the most common result on most measures at most hospitals. CMS only calls a result better or worse when the difference from the national rate is statistically clear.
- Death, complication and readmission rates are adjusted by CMS for how sick patients were, so hospitals that treat sicker patients can be compared fairly.
- Infection results are ratios: 1.0 means as many infections as CMS predicted for a hospital like this one, below 1.0 is fewer.
- These are hospital-wide results. They do not rate an individual doctor, nurse or department, and they are not medical advice.
CMS Care Compare data retrieved 4 Oct 2026, refreshed weekly. Where this data comes from and how we handle it · Report an error
Common questions about Mainehealth Maine Medical Center
Is Mainehealth Maine Medical Center a good hospital?
Mainehealth Maine Medical Center has a CMS overall rating of 4 out of 5 stars. Of the 27 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 3 and worse on 1. These are hospital-wide results published by CMS; they do not rate individual doctors or departments.
Would patients recommend Mainehealth Maine Medical Center?
74% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. The figure comes from 1,770 completed HCAHPS surveys.
How long is the wait in the Mainehealth Maine Medical Center emergency room?
Emergency patients spend a median of 3 h 27 min in its emergency department before leaving (US median 2 h 42 min). Among US emergency departments with very high patient volume, like this one, the median is 3 h 21 min. 3% of emergency patients left before being seen (US 2%). These are medians over a year of visits, not a live wait time.
Does Mainehealth Maine Medical Center receive money from drug and device companies?
Drug and device makers reported $1.2M in payments to Mainehealth Maine Medical Center for 2025, most of it research funding, under the federal Open Payments program. A payment on its own does not show a conflict of interest.