Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Colin C Stewart, MD
Diagnostic Radiology Physician in Birmingham, AL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093710832
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 009942569 | Medicaid | AL | - |
| 511-60767 | Other | AL | BLUE CROSS |
| 009943062 | Medicaid | AL | - |
| 009911547 | Medicaid | AL | - |
| 171075 | Medicaid | AL | - |
| 515-42601 | Other | AL | BLUE CROSS |
| 515-54689 | Other | AL | BLUE CROSS |
| 7578605 | Other | AL | AETNA |
| 511-71007 | Other | AL | BLUE CROSS |
| 515-90397 | Other | AL | BLUE CROSS |
| 009984255 | Medicaid | AL | - |
| 051541323 | Other | AL | BLUE CROSS |
| 009910419 | Medicaid | AL | - |
| 515-41122 | Other | AL | BLUE CROSS |
| 051554689 | Other | AL | BLUE CROSS |
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.
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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-24.