771 specialties represented among NPPES-registered providers in Massachusetts. Counts reflect providers with a Massachusetts practice address.
| Rank | Specialty | Providers in MA | Taxonomy Code |
|---|---|---|---|
| 1 | Mental Health Counselor | 19,008 | 101YM0800X |
| 2 | Clinical Social Worker | 18,510 | 1041C0700X |
| 3 | Student (Health Education/Training) | 10,764 | 390200000X |
| 4 | Behavior Technician | 10,438 | 106S00000X |
| 5 | Counselor | 8,935 | 101Y00000X |
| 6 | Internal Medicine | 7,580 | 207R00000X |
| 7 | Physical Therapy Assistant | 7,559 | 225100000X |
| 8 | Pharmacist | 5,848 | 183500000X |
| 9 | Social Worker | 5,483 | 104100000X |
| 10 | General Dentistry | 5,176 | 1223G0001X |
| 11 | Developmental Therapist | 5,143 | 222Q00000X |
| 12 | Behavior Analyst | 4,926 | 103K00000X |
| 13 | Registered Nurse | 4,810 | 163W00000X |
| 14 | Family Nurse Practitioner | 4,616 | 363LF0000X |
| 15 | Physician Assistant | 4,566 | 363A00000X |
| 16 | Speech, Language and Hearing Specialist | 4,143 | 235Z00000X |
| 17 | Dentist | 3,811 | 122300000X |
| 18 | Occupational Therapist | 3,641 | 225X00000X |
| 19 | Nurse Practitioner | 3,496 | 363L00000X |
| 20 | Clinical Psychologist | 3,495 | 103TC0700X |
| 21 | Psychiatry | 3,036 | 2084P0800X |
| 22 | Pediatrics | 2,837 | 208000000X |
| 23 | Family Medicine | 2,585 | 207Q00000X |
| 24 | Psychologist | 2,549 | 103T00000X |
| 25 | Chiropractor | 2,481 | 111N00000X |
| 26 | Registered Dietitian | 2,455 | 133V00000X |
| 27 | Psychiatric/Mental Health Nurse Practitioner | 2,453 | 363LP0808X |
| 28 | Addiction (Substance Use Disorder) Counselor | 2,422 | 101YA0400X |
| 29 | Anesthesiology | 2,161 | 207L00000X |
| 30 | Optometrist | 2,121 | 152W00000X |
| 31 | Home Health | 2,021 | 251E00000X |
| 32 | Case Manager | 2,005 | 171M00000X |
| 33 | Emergency Medicine | 1,879 | 207P00000X |
| 34 | Diagnostic Radiology | 1,728 | 2085R0202X |
| 35 | Specialist | 1,548 | 174400000X |
| 36 | Licensed Practical Nurse | 1,494 | 164W00000X |
| 37 | Adult Health Nurse Practitioner | 1,482 | 363LA2200X |
| 38 | Acupuncturist | 1,477 | 171100000X |
| 39 | Certified Nurse Anesthetist (CRNA) | 1,328 | 367500000X |
| 40 | Community/Behavioral Health | 1,307 | 251S00000X |
| 41 | Pediatric Nurse Practitioner | 1,281 | 363LP0200X |
| 42 | Obstetrics & Gynecology | 1,269 | 207V00000X |
| 43 | Cardiovascular Disease | 1,214 | 207RC0000X |
| 44 | Occupational Therapist | 1,131 | 225200000X |
| 45 | General Surgery | 1,118 | 208600000X |
| 46 | Athletic Trainer | 1,062 | 2255A2300X |
| 47 | Massage Therapist | 1,062 | 225700000X |
| 48 | Ophthalmology | 1,056 | 207W00000X |
| 49 | Neurology | 1,038 | 2084N0400X |
| 50 | Skilled Nursing Facility | 982 | 314000000X |