Taxonomy code

193400000X: Single Specialty Group

193400000X is the NUCC provider taxonomy code for Single Specialty, in the Group group.

Code details

Code
193400000X
Grouping
Group
Classification
Single Specialty
Specialization
None (this is the general classification code)
Display name
Single Specialty Group
Used by
Individuals (NPI-1)

NUCC definition

A business group of one or more individual practitioners, all of who practice with the same area of specialization.

Providers listing Single Specialty

Search all Single Specialty providers · filter by state on the search page.

Choosing a taxonomy code

Providers can list up to 15 taxonomy codes on their NPI record and must mark one as primary. Payers often check that the taxonomy code on a claim matches the one on the NPI record, so a mismatch is a common reason for denials.