providerfile
Taxonomy 163WP0808X
REGISTERED NURSE10,815 ON THE REGISTER127

Psychiatric/Mental Health Registered Nurse

10,815 active US providers register Psychiatric/Mental Health Registered Nurse as their primary taxonomy. That is 0.1% of every provider in the registry, and the 127th largest of 584 specialties with a page here.

Taxonomy code
163WP0808X
Grouping
Nursing Service Providers
Classification
Registered Nurse
Specialization
Psychiatric/Mental Health
Active providers
10,815
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

10,565 of these are people and 250 are organisations, so 2% of the code is businesses rather than clinicians. Half of them had registered by 2018, and 4,048 registered in the last five years, 37% of the current population.

That is close to the pace of the registry as a whole.

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 Psychiatric/Mental Health 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.