providerfile
Taxonomy 163WG0000X
REGISTERED NURSE4,739 ON THE REGISTER193

General Practice Registered Nurse

4,739 active US providers register General Practice Registered Nurse as their primary taxonomy. That is 0.05% of every provider in the registry, and the 193rd largest of 584 specialties with a page here.

Taxonomy code
163WG0000X
Grouping
Nursing Service Providers
Classification
Registered Nurse
Specialization
General Practice
Active providers
4,739
States covered
51 of 51

What the code means

Definition to come...

Definition quoted verbatim from the NUCC Health Care Provider Taxonomy code set, version 25.1. Not paraphrased.

Where they are

Counted by practice location, not by mailing address or by licence state. A provider practising across a state line is counted where they practise.

Showing the 15 largest of 51 states with at least one.

Who registers under this code

4,589 of these are people and 150 are organisations, so 3% of the code is businesses rather than clinicians. Half of them had registered by 2021, and 2,743 registered in the last five years, 58% of the current population.

That is a fast-growing code. A population where a large share registered recently is either a genuinely expanding field or a category NPPES added late, and the taxonomy definition above usually tells you which.

Where the practices are

By practice-location city. City counts are noisier than state counts, because a large employer files one address for many providers.

What else they list

Providers whose primary code is General Practice Registered Nurse most often carry these secondary taxonomies as well. This is the closest thing the registry has to a map of which specialties overlap in practice, and it is not published anywhere else.

Nearby specialties

Other taxonomies NUCC files under Registered Nurse.

Looking up a specific provider

These counts come from the monthly NPPES file. To check one provider, use their NPI: the lookup reads the live registry and shows whether the identifier is still active, which the monthly file cannot tell you about the last few weeks.

Counts from npidata_pfile_20050523-20260712.csv, built 2026-08-09. Primary taxonomy only, deactivated identifiers excluded.