NPI numbers in Iowa
65,997 active NPIs list a practice location in Iowa.
49,488 individuals and 16,509 organizations. Iowa ranks #37 of 56 states and territories.
Look up a provider in Iowa
Most common specialties in Iowa
| Primary specialty | Active NPIs | Share |
|---|---|---|
| Chiropractor | 3,246 | 4.9% |
| Pharmacist | 3,232 | 4.9% |
| Mental Health Counselor | 3,154 | 4.8% |
| Physical Therapist | 2,917 | 4.4% |
| Family Medicine Physician | 2,780 | 4.2% |
| Clinical Social Worker | 2,616 | 4.0% |
| Family Nurse Practitioner | 2,072 | 3.1% |
| General Practice Dentistry | 1,698 | 2.6% |
| Physician Assistant | 1,553 | 2.4% |
| Nurse Practitioner | 1,356 | 2.1% |
| Social Worker | 1,241 | 1.9% |
| Occupational Therapist | 1,171 | 1.8% |
| Speech-Language Pathologist | 1,146 | 1.7% |
| Optometrist | 1,109 | 1.7% |
| Behavior Technician | 1,094 | 1.7% |
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.