Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thomas L Blackstone, MD
Pediatrics Physician in Wilmington, NC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912094301
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4359214 | Other | NC | AETNA |
| 8915986 | Medicaid | NC | - |
| 1542826 | Other | NC | WELLPATH |
| 1912094301 | Other | NC | DOCTORS DIRECT |
| 15986 | Other | NC | BCBS OF NC |
| 1912094301 | Other | NC | HEALTHNET FEDERAL SERVICES |
| 1912094301 | Other | NC | HUMANA |
| 296275 | Other | NC | MEDCOST |
| FH1101875 | Other | NC | FIRST CAROLINA CARE |
| 12337276 | Other | NC | MULTIPLAN |
| 4550753 | Other | NC | COVENTRY NATIONAL - COVENTRY PPO |
| 1409483 | Other | NC | UNITED HEALTHCARE |
| 1542826 | Other | NC | COVENTRY OF THE CAROLINAS |
| 1791139 | Other | NC | CIGNA GREATWEST |
| 1912094301 | Other | NC | HEALTHSMART |
| 1912094301 | Medicaid | NC | - |
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 2016-06-02.