Dr. Jack Kennard Martin, D.C.
Dr. Jack Kennard Martin is a Chiropractor provider (Chiropractor) practicing in Dewitt, MI, registered in the NPPES registry with NPI 1700915279 since 2007. The credential DC stands for Doctor of Chiropractic. Practices at Jack K Martin Dc Pllc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1700915279 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Jack Kennard Martin |
| Credential | D.C. |
| Sex | Male |
| Practice address | 12900 S US HIGHWAY 27 STE 1A, Dewitt, MI, 48820 |
| Phone | 5176686750 |
| Enumeration date | 2007-03-02 |
| Last updated in NPPES | 2026-05-18 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111NS0005X | Sports Physician Chiropractor | Secondary | 2301009326 | MI |
| 111N00000X | Chiropractor | Primary | 2301009326 | MI |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Jack Martin, D.C. NPI: 1700915279 Taxonomy: 111N00000X (Chiropractor) Address: 12900 S US HIGHWAY 27 STE 1A, Dewitt, MI, 48820
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1215587233 | Jack K Martin Dc Pllc | Organization | Chiropractor | Dewitt, MI |
Verify this record
Cross-check NPI 1700915279 against the authoritative CMS record: view Dr. Jack Kennard Martin on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-05-18.