Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Harvey L Seigel, M.D.
Orthopaedic Surgery Physician in New Windsor, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952380206
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00852057 | Medicaid | NY | - |
| 0014450 | Other | NY | AETNA |
| P468031 | Other | NY | OXFORD FREEDOM PLAN |
| 2082 | Other | NY | SIEBA |
| 10034362 | Other | NY | CDPHP |
| 187312 | Other | NY | MVP HEALTHPLAN |
| 69398358-004 | Other | NY | CIGNA |
| 200036797 | Other | NY | RAIL ROAD MEDICARE |
| 29D511 | Other | NY | EMPIRE BC/BS |
| 1000016271 | Other | NY | AFFINITY HEALTHPLAN |
| 110355800 | Other | NY | U.S. DEPT. OF LABOR |
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 2022-04-28.