NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gb Greenwood

Orthodontics and Dentofacial Orthopedics Dentistry in Indianapolis, IN · enumerated 2022 · authorized official Tiffany Hartman, Hr Manager.

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

National Provider Identifier

1265168744

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Gb Greenwood
Practice address 8001 Shelby St, Indianapolis, IN, 46227
Enumeration date Jul 27, 2022
Last updated in NPPES Jul 27, 2022

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers Primary

Authorized official

Name Tiffany Hartman
Title Hr Manager

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Gb Greenwood?
The NPI for Gb Greenwood is 1265168744, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Gb Greenwood?
NPPES lists Tiffany Hartman (Hr Manager) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-27.