Clinicians affiliated with Mainehealth

2,633 clinicians on file with this group · most practice in Portland-South Portland, ME · PAC ID 7517860588

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

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; 1,901–2,000 of 2,006.

NameSpecialtyCity
Jonathan P Watling, MDSports MedicineSouth Portland, ME
Christopher J Watson, MDEmergency MedicinePortland, ME
Helen M Watson, APRN, PMHNPNurse PractitionerPortland, ME
Ross Watson, MDFamily PracticeLewiston, ME
Joseph Wax, MDObstetrics & GynecologyPortland, ME
Lucia Webster, C.R.N.A.Certified Registered Nurse Anesthetist (CRNA)Orange, CA
Lynette J Weeman, D.O.CardiologyLewiston, ME
Jeffrey A Weihing, PH.D.AudiologistPortland, ME
Erin M Weimer, CRNACertified Registered Nurse Anesthetist (CRNA)Portland, ME
Jonathan Weimer, M.D.AnesthesiologyPortland, ME
Jayne R Weisberg, LCPC, LADCLicensed Professional CounselorSouth Portland, ME
Caitlin E Welch, MDPulmonary DiseaseBrunswick, ME
Larisa M Welch, FNPNurse PractitionerWestbrook, ME
Christopher A Wellins, MDInternal MedicineCape Elizabeth, ME
Thomas R Wells, PMHNPNurse PractitionerSanford, ME
Tiffani B Wenck, NPNurse PractitionerIndianapolis, IN
Lauren T Wendell, M.D.Emergency MedicinePortland, ME
Kevin W Wenner, PA-CPhysician AssistantBrunswick, ME
Caitlin A Wesling, PA-CPhysician AssistantBiddeford, ME
Winsor Wesson, M.D.AnesthesiologyBrunswick, ME
Peter Westervelt, MDMedical OncologyBrunswick, ME
Wayne D Westland, PA-CPhysician AssistantBrunswick, ME
Eric C Westphal, PA-CPhysician AssistantPortland, ME
Erica Wetmore, FNPNurse PractitionerScarborough, ME
Margaret Wheeler, DOFamily PracticeBrunswick, ME
Hilary F White, MDInternal MedicinePortland, ME
Janine White, CNPNurse PractitionerFarmington, ME
Julie G White, M.D.Vascular SurgeryRockport, ME
Kevin M White, MDCardiologyAugusta, ME
Scott J Whited, PMHNPNurse PractitionerPortland, ME
Dena L Whitesell, MDPsychiatryPortland, ME
Elizabeth Whitney, PA-CPhysician AssistantPortland, ME
Kimberly WickCertified Registered Nurse Anesthetist (CRNA)Portland, ME
Micralyn D Wiechman, APRN, FNP-C, ENP-CNurse PractitionerSanford, ME
Heidi R Wierman, MDGeriatric MedicinePortland, ME
Szymon L Wiernek, MD, PHDInterventional CardiologyScarborough, ME
Violetta A Wierzbicka, PA-CPhysician AssistantMiddleboro, MA
Joseph N Wight, M.D.CardiologyScarborough, ME
Ashley Wiles, A.P.R.N.Nurse PractitionerScarborough, ME
Jennifer S Wiley, DOInternal MedicineRockport, ME
James A Wilkerson, MDHand SurgeryPortland, ME
Amanda Williams, FNPNurse PractitionerPortland, ME
Bella WilliamsNurse PractitionerDamariscotta, ME
Darel D Williams, CRNACertified Registered Nurse Anesthetist (CRNA)Bangor, ME
Kathryn H Williams, FNP-CNurse PractitionerDamariscotta, ME
Lauren M Williams, PAPhysician AssistantSouth Portland, ME
Rachel J Williams, M.D.Emergency MedicinePortland, ME
Scott P Williams, M.D.Family PracticePortland, ME
Susan C Williams, M.D.Interventional RadiologyScarborough, ME
Samantha L Williamson, PA-CPhysician AssistantPortland, ME
Catherine Wilson, NPNurse PractitionerLincolnville, ME
Christina N Wilson, MDEmergency MedicinePortland, ME
Julie A Wilson, NPNurse PractitionerPoland, ME
Kathleen Wilson, PAPhysician AssistantBiddeford, ME
Jered L Windorski, MDGeneral SurgeryDamariscotta, ME
Benjamin C Winkler, CRNPNurse PractitionerScarborough, ME
Emma J Winkler, PA-CPhysician AssistantPortland, ME
Adam C Winters, MDGastroenterologyBiddeford, ME
John Wironen, PA-CPhysician AssistantLeeds, ME
Theodore R Wissink, MDFamily PracticePortland, ME
Abigail L Withers, CRNPNurse PractitionerPhiladelphia, PA
Christopher E Withers, M.D.Internal MedicinePortland, ME
James P Wolak, M.D.PsychiatryPortland, ME
Bryce T Wolf, M.D.Orthopedic SurgeryPortland, ME
Kira Wolf, DNAPCertified Registered Nurse Anesthetist (CRNA)Palm Springs, CA
Phyllis A Wolf, CRNACertified Registered Nurse Anesthetist (CRNA)Portland, ME
Stephen WolffPhysician AssistantPortland, ME
Allison L Wood, MDFamily PracticePortland, ME
Danielle J Wood, PA-CPhysician AssistantPortland, ME
Emily V Wood, MDInfectious DiseaseSouth Portland, ME
Michael W Wood, PA-CPhysician AssistantStandish, ME
Nellie D Wood, MDInternal MedicinePortland, ME
Samantha L Wood, MDEmergency MedicinePortland, ME
Lien WoodinCertified Registered Nurse Anesthetist (CRNA)Portland, ME
Michael Woodworth, M.D.Infectious DiseaseAtlanta, GA
Samuel Woodworth, MDHospitalistPortland, ME
Sophie L Woolston, MDInfectious DiseaseSeattle, WA
Chad Wotkowicz, M.D.UrologyBrunswick, ME
Andrea M Wright, PA-CPhysician AssistantSaco, ME
Jennifer C Wright, FNPNurse PractitionerWiscasset, ME
Jeremy F Wright, D.O.NephrologyLewiston, ME
Nancy L Wright, FNPNurse PractitionerPortland, ME
Leslie S Wu, MDGeneral SurgeryPortland, ME
Andrea Wyman, NPNurse PractitionerPortland, ME
Robin R Yanguas, DNPNurse PractitionerPortland, ME
Paul Yannopoulos, M.D.Emergency MedicineBiddeford, ME
Lisa J Yeh, DOInternal MedicineBath, ME
Caleb J Yelton, MDInternal MedicineBrunswick, ME
Christina Yen, M.D.Internal MedicinePortland, ME
Cornelius Yetman, D.O.Internal MedicineRockport, ME
Yinlee Yoong, MDHematology-OncologyDamariscotta, ME
Cammey Young, MDHospitalistDamariscotta, ME
John K Young, MDInternal MedicinePortland, ME
Kathryn A Yung, MDPsychiatryBrunswick, ME
Nadia Zafar, MDInternal MedicineCape Elizabeth, ME
Elizabeth Zamore, D.O.Obstetrics & GynecologyPortland, ME
Emily Zarookian, MDInternal MedicinePortland, ME
Andrei Zaslavsky, DOHospitalistPortland, ME
Kate D Zimmerman, DOEmergency MedicinePortland, ME
Melinda M Zimmer-Rankin, CRNACertified Registered Nurse Anesthetist (CRNA)Richmond, VA

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

Clinicians affiliated with Mainehealth | ClaimLight