Clinicians affiliated with Atrius Health Inc

1,222 clinicians on file with this group · most practice in Boston-Cambridge-Newton, MA-NH · PAC ID 4789588641

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

1,002 clinicians affiliated with Atrius Health Inc are in the 2024 Medicare Part B data, 537 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 (228) · Internal Medicine (179) · Physician Assistant (123) · Family Practice (50) · Physical Therapist in Private Practice (39) · Obstetrics & Gynecology (35) · Diagnostic Radiology (29) · Cardiology (28) · Ophthalmology (22) · Gastroenterology (20) · Optometry (19) · Endocrinology (16) · Psychiatry (16) · Otolaryngology (15) · Emergency Medicine (13) · Orthopedic Surgery (13) · Podiatry (13) · General Surgery (11) · Neurology (11) · Audiologist (10) · Nephrology (10) · Psychologist, Clinical (10) · Registered Dietitian or Nutrition Professional (10) · Hematology-Oncology (9) · Dermatology (8) · Pathology (8) · Urology (8) · Licensed Clinical Social Worker (7) · Allergy/ Immunology (4) · Clinical Cardiac Electrophysiology (4) · Occupational Therapist in Private Practice (4) · Rheumatology (4) · Hand Surgery (3) · Vascular Surgery (3) · Certified Clinical Nurse Specialist (2) · Colorectal Surgery (Proctology) (2) · Geriatric Medicine (2) · Pain Management (2) · Pediatric Medicine (2) · Sleep Medicine (2) · Addiction Medicine (1) · Advanced Heart Failure and Transplant Cardiology (1) · Anesthesiology (1) · Hospice and Palliative Care (1) · Hospitalist (1) · Medical Oncology (1) · Physical Medicine and Rehabilitation (1) · Pulmonary Disease (1)

Specialty links go to the specialty in Boston-Cambridge-Newton, MA-NH.

Clinicians affiliated with Atrius Health Inc, 2024

Alphabetical by last name; 501–600 of 1,002.

NameSpecialtyCity
Hannah Lategan, MDObstetrics & GynecologyBrooklyn, NY
Olivia G LavoiePhysician AssistantSomerville, MA
Kimberly A Law, BSN, RNNurse PractitionerBoston, MA
Noelle S Lawler, MDPhysician AssistantBoston, MA
Jillian R Lawlor, AUDAudiologistDedham, MA
Caren A Lawson, NPNurse PractitionerDedham, MA
John B Lazor, M.D.General SurgeryQuincy, MA
Patricia Le, PA-CPhysician AssistantNorwood, MA
Vy Le, DPTPhysical Therapist in Private PracticeMedford, MA
Christopher Leahy, PA-CPhysician AssistantWorcester, MA
Lisa Leblanc, NPNurse PractitionerWatertown, MA
Stewart H Lecker, M.D.NephrologyBoston, MA
Jonathan M Lee, M.D.Internal MedicineJamaica Plain, MA
Kyuwon Lee, MDDiagnostic RadiologyBoston, MA
Linda N Lee, M.D.OtolaryngologyWellesley, MA
Wen Yee Lee, M.D.Internal MedicineChelmsford, MA
Wooseung Lee, M.D.Internal MedicineChelmsford, MA
Jennifer N Leibovitch, M.D.Hematology-OncologySyracuse, NY
Joshua W Leigh, DPTPhysical Therapist in Private PracticeRockport, MA
Aaron M Levine, M.D.Physical Medicine and RehabilitationBoston, MA
Elizabeth M Levine, MDInternal MedicineTaunton, MA
Jonathan Levine, MDGastroenterologyBoston, MA
Nicole Levine, FNP-BCNurse PractitionerChelmsford, MA
Stephanie R Lewis, PAPhysician AssistantChelmsford, MA
Phoebe S Lewit Olhava, M.D.Diagnostic RadiologyBoston, MA
Amy S Li, NPNurse PractitionerChelmsford, MA
Janet Li, MDObstetrics & GynecologyQuincy, MA
Zachary C Liao, MD, MPH, MSInternal MedicineBoston, MA
Gail M Libowsky, NPNurse PractitionerWatertown, MA
Michael Light, D.O.Internal MedicinePlymouth, MA
Brian LinOtolaryngologyBoston, MA
Chien H Lin, MDInternal MedicineQuincy, MA
Han-Ting Lin, MDHematology-OncologySalem, NH
Jee C Lin, DOFamily PracticeQuincy, MA
Erika Line-Nitu, DOFamily PracticeWorcester, MA
Jessica N Linnell, PA-CPhysician AssistantMedford, MA
Aubrey F Lipshutz, PA-CPhysician AssistantBoston, MA
Lily S Liu, M.D.Internal MedicineCambridge, MA
Samantha C Livermore, PA-CPhysician AssistantBoston, MA
Ka-Yi Lo, PAPhysician AssistantCambridge, MA
Andrew H Locke, M.D.Clinical Cardiac ElectrophysiologyBoston, MA
Julia Y Logan, M.D.Obstetrics & GynecologyWellesley, MA
James A Lombardo, ODOptometryPeabody, MA
Suzanne R Longley, NP-CNurse PractitionerSomerville, MA
Patricia Lopresti, RDRegistered Dietitian or Nutrition ProfessionalSouth Weymouth, MA
Kathleen Lord Naples, PAPhysician AssistantBraintree, MA
Jenna A Loughlin, O.D.OptometryBoston, MA
Nancy Loughridge, MDObstetrics & GynecologyQuincy, MA
Sara I Lozano, MDEmergency MedicineBrockton, MA
Cheryl Lucchetti, NPNurse PractitionerPlymouth, MA
Caroline Luce, PA-CPhysician AssistantBoston, MA
Catherine M Lukas, RD, LDNRegistered Dietitian or Nutrition ProfessionalEasthampton, MA
Genevieve LumsdenNurse PractitionerMedford, MA
My Phu LuongPhysician AssistantQuincy, MA
Thomas J Lynch, PAPhysician AssistantBrockton, MA
Elaine Lyons, MS, RDRegistered Dietitian or Nutrition ProfessionalBurlington, MA
Claudia L Ma, MDFamily PracticeSomerville, MA
Danielle A Macfarlane, PTPhysical Therapist in Private PracticeWaltham, MA
Shelagh Macropoulos, PA-CPhysician AssistantStoughton, MA
Katelyn MagazzuNurse PractitionerBoston, MA
Paul Magazzu, NPNurse PractitionerWeston, MA
Brianne M Mahoney, M.D.Obstetrics & GynecologyWatertown, MA
Corinne Mahoney, PAPhysician AssistantBoston, MA
Gabrielle E Mahoney, NPNurse PractitionerDuxbury, MA
Irena Maier, M.D.GastroenterologyBoston, MA
Farah Malary, PA-CPhysician AssistantSouth Weymouth, MA
John Malolepszy, M.D.Internal MedicinePeabody, MA
Nandini Mani, M.D.Internal MedicineRevere, MA
Caitlin L Mann, M.D.Family PracticeBourne, MA
Christine Manning, FNP-BCNurse PractitionerNorwood, MA
Lisa A Manning, DPTPhysical Therapist in Private PracticeBoston, MA
Jaime L Marani, PA-CPhysician AssistantPlymouth, MA
Tara D Marczak, D.O.Obstetrics & GynecologyCambridge, MA
Heather Mark, PA-CPhysician AssistantBoca Raton, FL
Maureen J Marre, NPNurse PractitionerChelsea, MA
Jeanine E Marrocco, ANPNurse PractitionerChelmsford, MA
Aida K Martinez, MDInternal MedicineWellesley, MA
Fernando J Martinez, M.D.GastroenterologySouth Weymouth, MA
Juliana MartinsPhysician AssistantEverett, MA
Diego L Martinucci Canto, MDPsychiatryBoston, MA
Helen P Mastro, RDRegistered Dietitian or Nutrition ProfessionalSomerville, MA
Roberto Mastroianni, NPNurse PractitionerEast Boston, MA
Paul G Mathew, M.D.NeurologyCambridge, MA
Veena T Mathew, MD, MPHOphthalmologyEast Weymouth, MA
Rashika S Mathews, M.D.Internal MedicineCambridge, MA
Sarah B Mazerall, MBA, MS, RD, LDNRegistered Dietitian or Nutrition ProfessionalBoston, MA
Cynthia L Mazzoni, M.D.Internal MedicinePeabody, MA
Dana M Mccabe, NPNurse PractitionerBoston, MA
Anne Mccaffrey, MDInternal MedicineCambridge, MA
Mary Jane Mccarron, MDOphthalmologyMedford, MA
David Mccarthy, MDFamily PracticeChelmsford, MA
Kevin E Mccarthy, M.D.General SurgeryNeedham, MA
Michael D Mccarthy, PAPhysician AssistantSomerville, MA
Megan Mcdermott, NP-C, FNPNurse PractitionerNorwood, MA
Scott Mcdonough, PTPhysical Therapist in Private PracticeCambridge, MA
David E Mcginnis, M.D.Addiction MedicineFall River, MA
Michelle McginnisPhysician AssistantBoston, MA
Caroline M Mcgovern, AU.D.AudiologistBoston, MA
Laurie MckechnieNurse PractitionerBurlington, MA
Renee M Mckinney, M.D.Internal MedicineChestnut Hill, MA

Practice locations

Listed practice locations in Massachusetts.

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