Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Betty Jo Clark, DC
Chiropractor in Fort Smith, AR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275581902
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Betty Jo Clark
Credential DC
Sex Female
Practice address 8000 Dallas St, Fort Smith, AR, 72903
Phone (479) 484-0805
Fax (479) 452-1475
Enumeration date May 5, 2006
Last updated in NPPES Jun 19, 2012
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
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 specialty is Betty Clark?
Betty Clark is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-19.