Specialty-First Catalog
NPI Provider Lists by Specialty
Choose the provider category first, then refine the product by practice location. Every category maps to a documented primary-taxonomy rule.
9
Categories
25
Offers
M4
Stage
Dentists
Dental provider taxonomies
Chiropractors
Chiropractic provider taxonomies
Physical Therapists
Physical therapy taxonomies
Dermatologists
Dermatology taxonomies
Mental Health Providers
Behavioral and mental-health taxonomies
Nurse Practitioners
Nurse practitioner taxonomies
Physician Assistants
Physician assistant taxonomies
Optometrists & Ophthalmologists
Optometry and ophthalmology taxonomies
Physicians by Major Specialty
Reviewed physician specialty groups
5 provider categories · 25 version-bound products
Need a specialty-location combination?
Start with a specialty, then specify state, city, ZIP, entity type, and field requirements.
How Specialty Products Are Defined
Storefront categories reference one or more official NUCC taxonomy codes.
Standard products use the documented primary-taxonomy rule unless explicitly labeled otherwise.
Practice location is applied after specialty selection and remains separate from mailing and license state.
Schema preview
Review the representative fields and limitations before requesting a provider segment.