NPI numbers in Wisconsin
144,809 active NPIs list a practice location in Wisconsin.
118,534 individuals and 26,275 organizations. Wisconsin ranks #23 of 56 states and territories.
Look up a provider in Wisconsin
Most common specialties in Wisconsin
| Primary specialty | Active NPIs | Share |
|---|---|---|
| Physical Therapist | 6,985 | 4.8% |
| Pharmacist | 5,465 | 3.8% |
| Professional Counselor | 4,867 | 3.4% |
| Registered Nurse | 4,718 | 3.3% |
| Clinical Social Worker | 4,550 | 3.1% |
| Speech-Language Pathologist | 4,183 | 2.9% |
| Family Medicine Physician | 4,174 | 2.9% |
| Nurse Practitioner | 4,052 | 2.8% |
| Chiropractor | 4,047 | 2.8% |
| Occupational Therapist | 3,975 | 2.7% |
| Physician Assistant | 3,499 | 2.4% |
| General Practice Dentistry | 3,047 | 2.1% |
| Mental Health Counselor | 3,018 | 2.1% |
| Family Nurse Practitioner | 2,878 | 2.0% |
| Student in an Organized Health Care Education/Training Program | 2,717 | 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.