Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Warren Appleman MD Pllc
Ophthalmology Physician in New York, NY · enumerated 2007 · authorized official Warren Appleman, Physician.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780879106
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| AW4092 | Other | NY | ATLANTIS |
| 0498158 | Other | NY | GHI |
| 178712 | Other | NY | ELDERPLAN |
| 690273 | Other | NY | HEALTHCARE PARTNERS |
| 3C7955 | Other | NY | HEALTHNET |
| 500B02 | Other | NY | EMPIRE BC |
| 100001792802 | Other | NY | AMERICHOICE |
| 3441566007 | Other | NY | CIGNA |
| KS913 | Other | NY | OXFORD |
| P00265022 | Other | NY | PALMETTO MC RAILROAD |
| 114092 | Other | NY | HIP |
| 114092-A20 | Other | NY | HEALTHFIRST |
| 63730 | Other | NY | GHI MC CHOICE |
| 1033779 | Other | NY | FIRST HEALTH |
| 391845 | Other | NY | HIP |
| 00352612 | Medicaid | NY | - |
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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Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-01.