Clinicians affiliated with Mainehealth
2,633 clinicians on file with this group · most practice in Portland-South Portland, ME · PAC ID 7517860588
2,006 clinicians affiliated with Mainehealth are in the 2024 Medicare Part B data, 1,074 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Nurse Practitioner (351) · Physician Assistant (334) · Certified Registered Nurse Anesthetist (CRNA) (187) · Internal Medicine (176) · Family Practice (117) · Emergency Medicine (97) · Cardiology (75) · Hospitalist (75) · General Surgery (63) · Psychiatry (50) · Obstetrics & Gynecology (39) · Orthopedic Surgery (39) · Licensed Clinical Social Worker (34) · Neurology (31) · Anesthesiology (27) · Urology (26) · Pulmonary Disease (20) · Nephrology (17) · Gastroenterology (16) · Otolaryngology (16) · Infectious Disease (15) · Physical Medicine and Rehabilitation (15) · Endocrinology (14) · Medical Oncology (12) · Vascular Surgery (12) · Audiologist (11) · Hematology-Oncology (10) · Hospice and Palliative Care (10) · Neurosurgery (9) · Dermatology (8) · Geriatric Medicine (8) · Ophthalmology (8) · Sports Medicine (8) · Cardiac Surgery (6) · Interventional Cardiology (6) · Pediatric Medicine (6) · Clinical Cardiac Electrophysiology (5) · Critical Care (Intensivists) (5) · Licensed Professional Counselor (5) · Gynecological Oncology (4) · Psychologist, Clinical (4) · Rheumatology (4) · Colorectal Surgery (Proctology) (3) · Hematology (3) · Podiatry (3) · Radiation Oncology (3) · Hand Surgery (2) · Osteopathic Manipulative Medicine (2) · Plastic and Reconstructive Surgery (2) · Addiction Medicine (1) · Adult Congenital Heart Disease (1) · Certified Clinical Nurse Specialist (1) · Dentist (1) · Diagnostic Radiology (1) · Geriatric Psychiatry (1) · Interventional Radiology (1) · Medical Genetics and Genomics (1) · Neuropsychiatry (1) · Optometry (1) · Surgical Oncology (1) · Thoracic Surgery (1) · Undefined Physician type (1)
Specialty links go to the specialty in Portland-South Portland, ME.
Clinicians affiliated with Mainehealth, 2024
Alphabetical by last name; 1,401–1,500 of 2,006.
| Name | Specialty | City |
|---|---|---|
| Sarah R Patten, PMHNP | Nurse Practitioner | Damariscotta, ME |
| Monique L Patterson, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Portland, ME |
| Sarah B Patton, PA-C | Physician Assistant | Portland, ME |
| Shannon Payeur, NP-C | Nurse Practitioner | Sanford, ME |
| Jenna R Pearson, D.O. | Hospitalist | Biddeford, ME |
| Melinda M Pearson, PA-C | Physician Assistant | Portland, ME |
| David M Peek, M.D. | Hospitalist | Spokane, WA |
| Hana J Pelletier, APRN-BC | Nurse Practitioner | Norway, ME |
| Julie E Pelletier, MD | Emergency Medicine | South Portland, ME |
| Sarah D Pelletier, NP | Nurse Practitioner | Scarborough, ME |
| Katherine E Pelotte, APRN, FNP-C | Nurse Practitioner | Waterville, ME |
| Gregory L Penner, M.D. | Otolaryngology | Brunswick, ME |
| Vanessa Pepin, FNP-BC | Nurse Practitioner | Sanford, ME |
| John Peranzi, MD | Emergency Medicine | Biddeford, ME |
| Maureen E Perdue, DO | Obstetrics & Gynecology | Brunswick, ME |
| Elizabeth Z Perez, MD | Urology | Morrisville, VT |
| Matthew J Perkowski, D.O | Physical Medicine and Rehabilitation | Portland, ME |
| Nicholas E Perros, M.D. | Internal Medicine | Portland, ME |
| Stephen G Perros | Physician Assistant | Portland, ME |
| Darlene Peterson | Family Practice | Westbrook, ME |
| Erika L Petri, LCSW | Licensed Clinical Social Worker | Portland, ME |
| Kristen Pfeifle, M.S | Audiologist | Portland, ME |
| Karen A Phelps, NP | Nurse Practitioner | Scarborough, ME |
| Brian P Philippe, APRN, FNP-C | Nurse Practitioner | Saco, ME |
| Colin T Phillips, M.D. | Interventional Cardiology | Scarborough, ME |
| Elizabeth A Phillips, F.N.P. | Nurse Practitioner | Brunswick, ME |
| Micaela B Phillips, PA-C | Physician Assistant | Biddeford, ME |
| Katie M Picard, PA | Physician Assistant | Biddeford, ME |
| Bethany J Picker, MD | Family Practice | Portland, ME |
| Claudia R Picone, MD | Hospitalist | Bangor, ME |
| Rachel M Picone, CNP | Nurse Practitioner | Rockport, ME |
| John Pier, MD | Physical Medicine and Rehabilitation | Scarborough, ME |
| Bonnie A Pierce, AUD | Audiologist | Biddeford, ME |
| Wayne D Piers, DO | Orthopedic Surgery | Portland, ME |
| Krystal L Pierson, APRN-CNP | Nurse Practitioner | Sanford, ME |
| Edward F Pilkington, M.D. | Infectious Disease | Boston, MA |
| Benjamin Pinto, MD | Rheumatology | Bath, ME |
| Tina Piraino, D.O. | Internal Medicine | Portland, ME |
| Laura S Pittenger, P.A.-C, MPH | Physician Assistant | South Portland, ME |
| Michael D Pleacher, MD | Sports Medicine | Brunswick, ME |
| Nikki Ploetz, PA-C | Physician Assistant | Biddeford, ME |
| Cassandra Plummer, LCPC | Licensed Professional Counselor | Kennebunk, ME |
| Matthew D Poirier, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Portland, ME |
| Fotini Polidoro, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Portland, ME |
| David A Polisner, MD | Internal Medicine | Portland, ME |
| Am Zerenity Pollock, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Portland, ME |
| Margarita Popova, MD | Emergency Medicine | Portland, ME |
| Joseph D Porreco, PA-C | Physician Assistant | Scarborough, ME |
| Alan Potyk, M.D. | Family Practice | Saco, ME |
| Deanna L Pouliot, M.D. | Internal Medicine | Brunswick, ME |
| Amanda K Powell, M.D. | Internal Medicine | Gardiner, ME |
| Andrew Powell, M.D. | Emergency Medicine | Sanford, ME |
| James B Powers, M.D. | Cardiology | Scarborough, ME |
| Melissa C Powers | Nurse Practitioner | Rockport, ME |
| Renee M Powers, FNP | Nurse Practitioner | Brunswick, ME |
| Spencer J Powers, M.D. | Internal Medicine | Portland, ME |
| Nicholas A Pozzessere, D.O. | Pulmonary Disease | Portland, ME |
| Brendan J Prast, MD, MPH | Family Practice | Sanford, ME |
| David T Pratt, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Spokane, WA |
| Loretta A Pratt, MD | Dermatology | State College, PA |
| Matthew B Predick, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Portland, ME |
| Cassie D Prendergast, DNP | Certified Registered Nurse Anesthetist (CRNA) | Portland, ME |
| Lisa C Prentiss, PA | Physician Assistant | Portland, ME |
| Lori A Preston, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Damariscotta, ME |
| Cameron B Price, MD | Internal Medicine | Portland, ME |
| Daniel G Price, M.D. | Psychiatry | Portland, ME |
| Grace Price, M.D. | Family Practice | Portland, ME |
| Kari Price-Cain | Nurse Practitioner | Scarborough, ME |
| Zachary A Priest, FNP | Nurse Practitioner | Norway, ME |
| Hallie E Prince, NP | Nurse Practitioner | Brunswick, ME |
| Dwight H Pringle, M.D. | Hospitalist | Sanford, ME |
| Igor Prokopiw, M.D. | Gastroenterology | Biddeford, ME |
| Dafina Pruthi, M.D. | Internal Medicine | Lewiston, ME |
| Rodger M Pryzant, M.D. | Radiation Oncology | Portland, ME |
| Madeleine M Puissant, MD, PHD | Emergency Medicine | Biddeford, ME |
| Rachel Putnam, PA | Physician Assistant | Brunswick, ME |
| Syed M Quadri, MD | General Surgery | Scarborough, ME |
| Jacob Quaytman, MD | Endocrinology | Scarborough, ME |
| Kate E Quinn, D.O. | Sports Medicine | South Portland, ME |
| Leora A Rabin, MD | Psychiatry | Portland, ME |
| Sarah Rafferty, MSN, MA, PMHNP, LCPC | Nurse Practitioner | York, ME |
| Reza Rahbar-Semnani, MD | General Surgery | Rockport, ME |
| Rishi D Ramkissoon, MD | Hospitalist | Belfast, ME |
| Adam J Rana, MD | Orthopedic Surgery | Falmouth, ME |
| Melanie C Rand, DO | Family Practice | Lewiston, ME |
| Saima Rashid, MD | Internal Medicine | Belfast, ME |
| Brenna Rasmussen, PA-C | Physician Assistant | Damariscotta, ME |
| Jeffrey F Rasmussen, M.D. | Orthopedic Surgery | Rockport, ME |
| Stephen A Rawlings, M.D., PH.D. | Infectious Disease | South Portland, ME |
| Jessica L Ray, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Portland, ME |
| Shantanu N Razdan, M.D. | General Surgery | Norway, ME |
| Nichole C Reader, FNP | Nurse Practitioner | East Waterboro, ME |
| Nicole Rebusi, MD | Infectious Disease | South Portland, ME |
| Gemma Reddin | Cardiology | Scarborough, ME |
| Julia M Redding, DO | Geriatric Medicine | Portland, ME |
| Aoife B Redmond-Durow, MD | Family Practice | Rockport, ME |
| Jeffrey D Reed, D.O. | Psychiatry | Lebanon, NH |
| William Reed, MD | Otolaryngology | Scarborough, ME |
| Emily Reese, FNP | Nurse Practitioner | Lewiston, ME |
| Joseph M Regan, PA-C | Physician Assistant | Oak Bluffs, MA |
Practice locations
Listed practice locations in Maine.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations