Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gregory B Brown

Dentist in Kennewick, WA · enumerated 2017 · practices at Dexter B Brown DDS Ms.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1760918171

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Registry record

Entity type Individual (Type 1)

Name Dr. Gregory B Brown

Sex Male

Practice address 306 N Delaware St, Kennewick, WA, 99336

Phone (509) 735-7591

Enumeration date May 4, 2017

Last updated in NPPES Sep 26, 2023

Taxonomy & licenses

122300000X Dentist Dental Providers · License RES-1317 (OK) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Gregory Brown practice?

The practice location on file with NPPES is in Kennewick, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Gregory Brown?

The National Provider Identifier (NPI) for Gregory Brown is 1760918171, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Dexter B Brown DDS Ms Orthodontics and Dentofacial Orthopedics Dentistry · Kennewick, WA NPI 1295959146 Kiersten Week Orthodontics and Dentofacial Orthopedics Dentistry · Kennewick, WA NPI 1902021314 Hailey Stark Dental Assistant · Kennewick, WA NPI 1720939481

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-26.