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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JAMES H HOLT
NPI 1447470026
Dentist - General Practice in Southlake, TX

Active since April 26, 2007
600 E SOUTHLAKE BLVD, #100, SOUTHLAKE, TX 76092(817) 488-2273 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 30, 2026, Sep 16, 2026, Aug 22, 2020 (3 updates tracked since 2020).

About James H Holt NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAMES H HOLT (NPI 1447470026), doing business as James Holt Dds Pa, is a healthcare organization registered as a general practice in Southlake, Texas and active in the NPI registry since April 2007. The organization lists James Hansford Holt, Ceo, as its authorized official.

NPPES Registry Identity

NPI1447470026
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameJAMES H HOLT
Location Address600 E SOUTHLAKE BLVD, #100Southlake, TX 76092-6254
Mailing Address600 E. Southlake Blvd., #100Southlake, TX 76092-6254 · (817) 488-2273
Phone(817) 488-2273
Organization SubpartNo
Authorized OfficialJames Hansford HoltCeo · (817) 488-2273
Enumeration DateApril 26, 2007
Last NPPES UpdateSeptember 30, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2026
✔ NPI 1447470026 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in TX · 18125
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
600 E SOUTHLAKE BLVD, Southlake, TX 76092
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Other Names 2

Doing Business AsJames Holt Dds Pa
Doing Business AsSleep Well Texas Llc

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAMES H HOLT DDS
Dentist
600 E SOUTHLAKE BLVD, SUITE 100
SOUTHLAKE, TX 76092
Tarrant County (817) 488-2273
DR. CAMERON SAMUEL CARTER DMD
Dentist
600 E SOUTHLAKE BLVD
SOUTHLAKE, TX 76092
Tarrant County (817) 488-2273

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James H Holt's NPI number?

The NPI number for James H Holt is 1447470026. It was assigned to this organization in the NPPES registry on April 26, 2007. The provider is doing business as James Holt DDS PA and Sleep Well Texas LLC.

Where is James H Holt located?

James H Holt is located at 600 E Southlake Blvd #100, Southlake, TX 76092. The listed phone number is (817) 488-2273.

What is James H Holt's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for James H Holt was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.