Healthcare providers in Massachusetts

260,496 active NPIs with a practice location in Massachusetts: 223,745 individual providers and 36,751 organizations in 830 cities and towns.

Top specialties

By primary specialty

Mental Health Counselor19,990
Clinical Social Worker19,225
Behavior Technician11,846
Student in an Organized Health Care Education/Training Program11,139
Counselor9,163
Physical Therapist7,829
Internal Medicine Physician7,659
Pharmacist6,076
Social Worker5,659
General Practice Dentistry5,287
Developmental Therapist5,274
Registered Nurse5,167
Behavior Analyst5,128
Family Nurse Practitioner4,874
Physician Assistant4,777
Speech-Language Pathologist4,338
Dentist3,877
Occupational Therapist3,801
Nurse Practitioner3,612
Clinical Psychologist3,577
Psychiatry Physician3,122
Pediatrics Physician2,888
Psychiatric/Mental Health Nurse Practitioner2,818
Family Medicine Physician2,656
Psychologist2,602
Registered Dietitian2,573
Chiropractor2,507
Addiction (Substance Use Disorder) Counselor2,472
Anesthesiology Physician2,219
Optometrist2,163
Case Manager/Care Coordinator2,089
Home Health Agency2,088
Emergency Medicine Physician1,930
Diagnostic Radiology Physician1,792
Licensed Practical Nurse1,574
Specialist1,539
Acupuncturist1,502
Adult Health Nurse Practitioner1,491
Certified Registered Nurse Anesthetist1,369
Pediatric Nurse Practitioner1,327

Cities and towns

830 places

Smaller places with fewer than 5 providers (355)