Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Richard S Chen DDS Ltd

Q: What is the NPI number for Richard S Chen DDS Ltd?

The NPI for Richard S Chen DDS Ltd is 1568509552, a Type 2 (organization) record in the CMS NPPES registry.

Orthodontics and Dentofacial Orthopedics Dentistry in Fairview Heights, IL · enumerated 2007 · authorized official Richard Chen, President.

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

National Provider Identifier

1568509552

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Registry record

Entity type Organization (Type 2)

Legal business name Richard S Chen DDS Ltd

Practice address 41 Long Acre Drive, Fairview Heights, IL, 62208

Phone (618) 234-6223

Enumeration date Jan 31, 2007

Last updated in NPPES Sep 4, 2007

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers Secondary

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers Primary

Authorized official

Name Richard Chen

Title President

Phone (618) 234-6223

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 Richard S Chen DDS Ltd?

The NPI for Richard S Chen DDS Ltd is 1568509552, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Richard S Chen DDS Ltd?

NPPES lists Richard Chen (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-04.