Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Malcolm Wernick Marks, MD
Plastic Surgery Physician in Winston Salem, NC · enumerated 2005.
Data current as of Jul 11, 2026 · sourced from CMS NPPES
National Provider Identifier
1851376891
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5671002 | Other | — | AETNA |
| 38713 | Other | NC | MEDCOST |
| 2733 | Other | NC | PARTNERS |
| 6920080 | Medicaid | VA | — |
| 8953965 | Medicaid | NC | — |
| 200816000 | Medicaid | WV | — |
| Q33087 | Medicaid | SC | — |
| 53965 | Other | NC | BCBS |
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
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What is the NPI number for Malcolm Marks?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-11-15.