2084S0012X — Sleep Medicine (Psychiatry & Neurology) Physician

2084S0012X is the NUCC provider taxonomy code for Sleep Medicine (Psychiatry & Neurology) Physician, a specialization within Psychiatry & Neurology (individual providers). 776 providers in our latest NPPES snapshot list it as their primary taxonomy.

Taxonomy code	2084S0012X
Display name	Sleep Medicine (Psychiatry & Neurology) Physician
Grouping	Allopathic & Osteopathic Physicians
Classification	Psychiatry & Neurology
Specialization	Sleep Medicine
Section	Individual
Directory	Psychiatry & Neurology provider directory

Definition

A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Definition from the NUCC Health Care Provider Taxonomy code set.

Related taxonomy codes

2084A0401X — Addiction Medicine (Psychiatry & Neurology) Physician (Psychiatry & Neurology)
2084P0802X — Addiction Psychiatry Physician (Psychiatry & Neurology)
2084B0040X — Behavioral Neurology & Neuropsychiatry Physician (Psychiatry & Neurology)
2084P0301X — Brain Injury Medicine (Psychiatry & Neurology) Physician (Psychiatry & Neurology)
2084P0804X — Child & Adolescent Psychiatry Physician (Psychiatry & Neurology)
2084N0600X — Clinical Neurophysiology Physician (Psychiatry & Neurology)
2084D0003X — Diagnostic Neuroimaging (Psychiatry & Neurology) Physician (Psychiatry & Neurology)
2084E0001X — Epilepsy Physician (Psychiatry & Neurology)

Frequently asked questions

What does taxonomy code 2084S0012X mean?

2084S0012X is the NUCC Health Care Provider Taxonomy code for Sleep Medicine (Psychiatry & 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 2084S0012X?

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

Source: CMS NPPES (public data). Snapshot 2026-07-09.