NPI numbers in Maine
43,271 active NPIs list a practice location in Maine.
34,226 individuals and 9,045 organizations. Maine ranks #42 of 56 states and territories.
Look up a provider in Maine
Most common specialties in Maine
| Primary specialty | Active NPIs | Share |
|---|---|---|
| Clinical Social Worker | 4,006 | 9.3% |
| Physical Therapist | 1,875 | 4.3% |
| Pharmacist | 1,392 | 3.2% |
| Occupational Therapist | 1,387 | 3.2% |
| Family Medicine Physician | 1,381 | 3.2% |
| Mental Health Counselor | 1,333 | 3.1% |
| Family Nurse Practitioner | 1,306 | 3.0% |
| Speech-Language Pathologist | 1,262 | 2.9% |
| Professional Counselor | 1,142 | 2.6% |
| Physician Assistant | 981 | 2.3% |
| Addiction (Substance Use Disorder) Counselor | 882 | 2.0% |
| Student in an Organized Health Care Education/Training Program | 871 | 2.0% |
| General Practice Dentistry | 731 | 1.7% |
| Internal Medicine Physician | 674 | 1.6% |
| Chiropractor | 654 | 1.5% |
Counts are active NPIs in the NPPES file of September 13, 2026, by the state of the practice location and each provider's primary specialty. They count records, not practicing clinicians.