Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Matthew Chet Radack, MD
Emergency Medicine Physician in Wilmington, NC · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508861998
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1072P | Other | NC | BCBS |
| 891072P | Medicaid | NC | - |
| B4555 | Other | - | MEDCOST |
| 930084659 | Other | NC | RAILROAD MEDICARE |
| 930077046 | Other | NC | RAILROAD MEDICARE |
| Q01118 | Medicaid | SC | - |
| 01-28748 | Other | NC | UNITED HEALTHCARE |
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 2020-03-17.