NPI numbers in Missouri
148,634 active NPIs list a practice location in Missouri.
114,323 individuals and 34,311 organizations. Missouri ranks #22 of 56 states and territories.
Look up a provider in Missouri
Most common specialties in Missouri
| Primary specialty | Active NPIs | Share |
|---|---|---|
| Professional Counselor | 6,411 | 4.3% |
| Clinical Social Worker | 5,966 | 4.0% |
| Pharmacist | 5,447 | 3.7% |
| Family Nurse Practitioner | 5,375 | 3.6% |
| Speech-Language Pathologist | 5,299 | 3.6% |
| Physical Therapist | 4,962 | 3.3% |
| Chiropractor | 4,016 | 2.7% |
| Behavior Technician | 3,843 | 2.6% |
| Family Medicine Physician | 3,802 | 2.6% |
| Student in an Organized Health Care Education/Training Program | 3,630 | 2.4% |
| Internal Medicine Physician | 3,122 | 2.1% |
| Home Health Agency | 3,044 | 2.0% |
| Occupational Therapist | 2,869 | 1.9% |
| General Practice Dentistry | 2,776 | 1.9% |
| Mental Health Counselor | 2,758 | 1.9% |
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.