Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jack Richard Martin, DC
Chiropractor in St Charles, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003914342
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Registry record
Entity type Individual (Type 1)
Name Dr. Jack Richard Martin
Credential DC
Sex Male
Practice address 1601 East Main Street, Suite 1b, St Charles, IL, 60174
Phone (630) 377-4955
Fax (630) 377-4958
Enumeration date Sep 20, 2006
Last updated in NPPES Nov 20, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4532187 | Other | IL | BC/BS |
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 Jack Martin?
The National Provider Identifier (NPI) for Jack Martin is 1003914342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jack Martin practice?
The practice location on file with NPPES is in St Charles, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-20.