Chiropractor Internist Taxonomy Code 111NI0900X

111NI0900X Level III - Area of Specialization
684Registered providers
35Medicare specialty
25.1NUCC version
46States & territories
Definition

The chiropractic internist may serve as a primary care physician or may see patients referred from other providers for evaluation and co-management. Evaluation is focused on the early detection of functional, nutritional, and pathological disorders. A chiropractic internist utilizes the diagnostic instruments necessary for proper examination. In cases where laboratory examination is necessary, a chiropractic internist utilizes a recognized reference laboratory facility. A chiropractic internist may manage his or her own cases or may refer to another specialist when prudent to do so. The chiropractic internist utilizes documented natural therapies, therapeutic lifestyle changes, patient education and other resources to promote patient health and avoidance of disease.

Code Details for 111NI0900X

ClassificationChiropractor
SpecializationInternist
Code levelLevel III - Area of Specialization
Last updatedJanuary 01, 2026
Notes / sourceSource: American Chiropractic Association, 2008 [7/1/2009: definition added]

About Taxonomy Code 111NI0900X

The taxonomy code 111NI0900X identifies Chiropractor Internist within the Chiropractic Providers provider grouping. It is a Level III — Area of Specialization code, the most specific tier: it narrows the parent classification to a defined subspecialty.

NPI records show 684 registered providers whose primary or secondary taxonomy is this code. Of these, 227 (33%) are registered as organizations and 457 (67%) as individual providers. The states with the most chiropractor internist providers are Illinois (99), California (65), Texas (49). For Medicare enrollment, it crosswalks to specialty code 35 (Chiropractic).

Taxonomy codes are self-selected by the provider based on their education and training; they describe the provider's type and specialty, not the specific services rendered.

Provider Composition & Statistics

684Total providers
227Organizations 33%
457Individuals 67%
169Female
288Male

Among individual providers:

Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-21T00:00:00.

View all 684 providers

Chiropractor Internist Providers by State

Provider counts by U.S. state and territory. Select a state to open its provider directory.

Frequently Asked Questions

NPPES lists 684 registered providers with this taxonomy code (Chiropractor Internist).

Both. About 33% of these providers are registered as organizations and 67% as individuals.

It crosswalks to Medicare specialty code 35 (Chiropractic).

It is a Level III - Area of Specialization code in the NUCC Health Care Provider Taxonomy set. As an area of specialization, it falls under the Chiropractor classification (parent code 111N00000X).

Use the "Providers by state" directory on this page to open the list of chiropractor internist providers registered in any U.S. state.

Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 25.1. Provider counts from NPPES. See nucc.org.