Doctors in Massachusetts
44,587 practicing clinicians across specialties in Massachusetts.
- Internal Medicine Physician 7,627
- Family Nurse Practitioner 4,751
- Physician Assistant 4,707
- Nurse Practitioner 3,528
- Pediatrics Physician 2,868
- Psychiatric/Mental Health Nurse Practitioner 2,633
- Family Medicine Physician 2,628
- Adult Health Nurse Practitioner 1,490
- Obstetrics & Gynecology Physician 1,276
- Cardiovascular Disease Physician 1,233
- Surgery Physician 1,142
- Ophthalmology Physician 1,064
- Gastroenterology Physician 783
- Pulmonary Disease Physician 621
- Endocrinology, Diabetes & Metabolism Physician 551
- Hematology & Oncology Physician 494
- Urology Physician 483
- Nephrology Physician 470
- Physical Medicine & Rehabilitation Physician 434
- Medical Oncology Physician 416
- Otolaryngology Physician 415
- Primary Care Nurse Practitioner 407
- Gerontology Nurse Practitioner 383
- Rheumatology Physician 379
- Urgent Care Clinic/Center 291
- Clinical Medical Laboratory 264
- Hospitalist Physician 252
- General Practice Physician 237
- Plastic Surgery Physician 195
- Acute Care Nurse Practitioner 178
- Infectious Disease Physician 167
- Interventional Cardiology Physician 147
- Medical Physician Assistant 122
- Hematology (Internal Medicine) Physician 115
- Critical Care Medicine (Internal Medicine) Physician 114
- Student in an Organized Health Care Education/Training Program 107
- Multi-Specialty Clinic/Center 102
- Ambulatory Surgical Clinic/Center 99
- Emergency Medicine Physician 94
- Anesthesiology Physician 93
- Pediatric Nurse Practitioner 93
- Pediatric Emergency Medicine (Pediatrics) Physician 92
- Diagnostic Radiology Physician 88
- Surgical Physician Assistant 81
- Clinical Cardiac Electrophysiology Physician 78
- Geriatric Medicine (Internal Medicine) Physician 78
- Neonatal-Perinatal Medicine Physician 72
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 60
- Neurology Physician 57
- Dermatology Physician 53
- Pediatric Hematology & Oncology Physician 53
- Vascular Surgery Physician 53
- Allergy & Immunology Physician 51
- Pediatric Gastroenterology Physician 50
- Pediatric Critical Care Medicine Physician 49
- Hospice and Palliative Medicine (Internal Medicine) Physician 48
- Psychiatry Physician 47
- Pediatric Cardiology Physician 43
- Neurology with Special Qualifications in Child Neurology Physician 41
- Maternal & Fetal Medicine Physician 40
Source: CMS NPPES NPI Registry (public domain).
Ratings summarize government-reported measures — they don't capture your personal needs. Visit the facility, ask about staffing and services, and use CMS checklists. This profile is informational only and is not a recommendation.
Compare lab testing options near you ↗ (affiliate link)