Healthcare providers in Massachusetts

259,106 active NPIs with a practice location in Massachusetts: 222,619 individual providers and 36,487 organizations, in 852 cities and towns.

Top specialties in Massachusetts

Mental Health Counselor 19,799
Clinical Social Worker 19,070
Behavior Technician 11,616
Student in an Organized Health Care Education/Training Program 11,175
Counselor 9,141
Physical Therapist 7,785
Internal Medicine Physician 7,653
Pharmacist 6,007
Social Worker 5,631
Developmental Therapist 5,264
General Practice Dentistry 5,262
Behavior Analyst 5,088
Registered Nurse 5,022
Family Nurse Practitioner 4,826
Physician Assistant 4,758
Speech-Language Pathologist 4,310
Dentist 3,862
Occupational Therapist 3,754
Nurse Practitioner 3,570
Clinical Psychologist 3,551
Psychiatry Physician 3,111
Pediatrics Physician 2,872
Psychiatric/Mental Health Nurse Practitioner 2,739
Family Medicine Physician 2,647
Psychologist 2,590
Registered Dietitian 2,556
Chiropractor 2,503
Addiction (Substance Use Disorder) Counselor 2,459
Anesthesiology Physician 2,221
Optometrist 2,162
Home Health Agency 2,078
Case Manager/Care Coordinator 2,073
Emergency Medicine Physician 1,919
Diagnostic Radiology Physician 1,792
Licensed Practical Nurse 1,553
Specialist 1,536
Acupuncturist 1,497
Adult Health Nurse Practitioner 1,492
Certified Registered Nurse Anesthetist 1,367
Pediatric Nurse Practitioner 1,321

Cities and towns

Smaller places (fewer than 5 providers)