Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cornerstone Orthodontics, LLC

Q: What is the NPI number for Cornerstone Orthodontics, LLC?

The NPI for Cornerstone Orthodontics, LLC is 1316311012, a Type 2 (organization) record in the CMS NPPES registry.

Orthodontics and Dentofacial Orthopedics Dentistry in Greeley, CO · enumerated 2015 · authorized official Seong Choi, Owner.

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

National Provider Identifier

1316311012

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Registry record

Entity type Organization (Type 2)

Legal business name Cornerstone Orthodontics, LLC

Other name <Unavail>

Practice address 1825 56th Avenue Unit A, Greeley, CO, 80634

Phone (720) 842-1900

Enumeration date Nov 18, 2015

Last updated in NPPES Nov 18, 2015

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 9303 (CO) Secondary

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 9270 (CO) Primary

Authorized official

Name Seong Choi

Title Owner

Phone (949) 231-2625

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 Cornerstone Orthodontics, LLC?

The NPI for Cornerstone Orthodontics, LLC is 1316311012, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Cornerstone Orthodontics, LLC?

NPPES lists Seong Choi (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-18.