Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen Choi
General Practice Dentistry in Carbondale, IL · enumerated 2014 · practices at Billy B. Laun II, DDS, PC.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265832240
See something wrong? Report a correction
Registry record
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Karen Choi?
Where does Karen Choi practice?
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-11.