NUCC taxonomy code

2084N0400X - Neurology Physician

2084N0400X is the NUCC provider taxonomy code for Neurology Physician, a specialization within Psychiatry & Neurology (individual providers). 27,755 providers in our latest NPPES snapshot list it as their primary taxonomy.

27,755 providers · primary taxonomy

Code breakdown

Taxonomy code 2084N0400X

Display name Neurology Physician

Grouping Allopathic & Osteopathic Physicians

Classification Psychiatry & Neurology

Specialization Neurology

Section Individual

Directory Psychiatry & Neurology provider directory

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Definition from the NUCC Health Care Provider Taxonomy code set.

Related taxonomy codes

Frequently asked questions

What does taxonomy code 2084N0400X mean?

2084N0400X is the NUCC Health Care Provider Taxonomy code for Neurology Physician, a specialization of Psychiatry & Neurology in the "Allopathic & Osteopathic Physicians" grouping. It classifies individual providers.

Where is the taxonomy code used?

Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.

How do I find providers with taxonomy 2084N0400X?

Browse the Psychiatry & Neurology directory, or use the NPI search and filter by state.

Source: CMS NPPES (public data). Snapshot 2026-07-13.