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

GREGORY HOLBROOK BROWN DDS PC
NPI 1023072451
Dentist - General Practice in Cedar City, UT

Q: What is Gregory Brown's NPI number?

The NPI number for Gregory Brown is 1023072451. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Q: What is Gregory Brown'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 Brown was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.

Active since April 13, 2006

415N MAIN STREET SUITE 301, CEDAR CITY, UT 84720(435) 586-3885(435) 867-8934 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Gregory Holbrook Brown Dds Pc NPPES

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

GREGORY HOLBROOK BROWN DDS PC (NPI 1023072451) is an individual general practice provider in Cedar City, Utah, licensed in Utah (972747739923) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1023072451

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameGREGORY HOLBROOK BROWNCredential: DDS PC

Location Address415N MAIN STREET SUITE 301Cedar City, UT 84720-2678

Mailing AddressPo Box 3125Cedar City, UT 84721-3125 · (435) 586-3885 · Fax (435) 867-8934

Phone(435) 586-3885

Fax(435) 867-8934

Sole ProprietorNo

Enumeration DateApril 13, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1023072451 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in UT · 972747739923

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.

415N MAIN STREET SUITE 301, Cedar City, UT 84720

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

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 Gregory Brown's NPI number?

The NPI number for Gregory Brown is 1023072451. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Where is Gregory Brown located?

Gregory Brown practices at 415N Main Street Suite 301, Cedar City, UT 84720. The listed phone number is (435) 586-3885.

What is Gregory Brown's specialty?

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

What insurance does Gregory Brown accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 11 other insurers list Gregory Brown as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Brown was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.