Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Vincent E. Herrin, MD
Hematology (Internal Medicine) Physician in Jackson, MS · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558396424
See something wrong? Report a correction
Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1412074 | Medicaid | LA | - |
| 02450824 | Medicaid | MS | - |
| P01236760 | Other | MS | RAILROAD MEDICARE |
| 103357 | Medicaid | AL | - |
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
How do I verify Vincent Herrin's NPI record?
Is NPI 1558396424 active?
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-21.