Healthcare providers in Massachusetts

260,776 active NPIs with a practice location in Massachusetts: 223,972 individual providers and 36,804 organizations in 831 cities and towns.

Top specialties

By primary specialty

Mental Health Counselor20,023
Clinical Social Worker19,251
Behavior Technician11,885
Student in an Organized Health Care Education/Training Program11,124
Counselor9,170
Physical Therapist7,837
Internal Medicine Physician7,665
Pharmacist6,087
Social Worker5,660
General Practice Dentistry5,291
Developmental Therapist5,282
Registered Nurse5,197
Behavior Analyst5,136
Family Nurse Practitioner4,884
Physician Assistant4,784
Speech-Language Pathologist4,341
Dentist3,878
Occupational Therapist3,805
Nurse Practitioner3,617
Clinical Psychologist3,578
Psychiatry Physician3,122
Pediatrics Physician2,889
Psychiatric/Mental Health Nurse Practitioner2,828
Family Medicine Physician2,659
Psychologist2,605
Registered Dietitian2,575
Chiropractor2,506
Addiction (Substance Use Disorder) Counselor2,479
Anesthesiology Physician2,220
Optometrist2,163
Case Manager/Care Coordinator2,093
Home Health Agency2,089
Emergency Medicine Physician1,930
Diagnostic Radiology Physician1,791
Licensed Practical Nurse1,576
Specialist1,539
Acupuncturist1,504
Adult Health Nurse Practitioner1,493
Certified Registered Nurse Anesthetist1,371
Pediatric Nurse Practitioner1,326

Cities and towns

831 places

Smaller places with fewer than 5 providers (356)