Specialist Research Study Taxonomy Code 1744R1102X

1744R1102X Level III - Area of Specialization
879Registered providers
26.0NUCC version
45States & territories
Definition

No official NUCC definition is published for this code.

Code Details for 1744R1102X

ClassificationSpecialist
SpecializationResearch Study
Code levelLevel III - Area of Specialization
Last updatedJuly 01, 2026
Notes / sourceDeactivation Date: 3/31/2025

About Taxonomy Code 1744R1102X

The taxonomy code 1744R1102X identifies Specialist Research Study within the Other Service 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 879 registered providers whose primary or secondary taxonomy is this code. Of these, 191 (22%) are registered as organizations and 688 (78%) as individual providers. The states with the most specialist research study providers are California (121), Florida (88), Texas (57).

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

879Total providers
191Organizations 22%
688Individuals 78%
330Female
355Male
3Undisclosed

Among individual providers:

Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-07-05T00:00:00.

View all 879 providers

Specialist Research Study Providers by State

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

Frequently Asked Questions

NPPES lists 879 registered providers with this taxonomy code (Specialist Research Study).

Both. About 22% of these providers are registered as organizations and 78% as individuals.

This taxonomy code does not map to a Medicare specialty code in the current crosswalk.

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 Specialist classification (parent code 174400000X).

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

Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 26.0. Provider counts from NPPES. See nucc.org.