DR. GREGORY ERRON HARRISON D.D.S. - NPI 1104829456

Q: What is Gregory Harrison's NPI number?

The NPI number for Gregory Harrison is 1104829456. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Q: What is Gregory Harrison's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gregory Harrison was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

On this page

About Dr. Gregory Erron Harrison D.d.s. NPPES

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

DR. GREGORY ERRON HARRISON D.D.S. (NPI 1104829456) is an individual general practice provider in Canyon, Texas, licensed in Texas (12974) and active in the NPI registry since May 2005.

NPPES Registry Identity

NPI1104829456

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. GREGORY ERRON HARRISONCredential: D.D.S.

Location Address1801 4TH AVECanyon, TX 79015-3853

Mailing Address1801 4th AveCanyon, TX 79015-3853 · (806) 655-1104 · Fax (806) 655-7453

Phone(806) 655-1104

Fax(806) 655-7453

Sole ProprietorNo

Enumeration DateMay 31, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1104829456 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 · 12974

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.

1801 4TH AVE, Canyon, TX 79015

Open in Google Maps ↗