Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor
Jeanne G. Halpern-Lewis, LCSW
Clinical Social Worker in Smithtown, NY · enumerated 2006 · practices at Jeanne G. Halpern-Lewis, Lcsw. PC.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669544664
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Registry record
Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 7352224 | Other | NY | GHI |
| P1999676 | Other | NY | OXFORD INSURANCE |
| R047181 | Other | NY | HIP |
| 02261296 | Medicaid | NY | - |
| 141486 | Other | NY | VALUEOPTIONS |
| 120779 | Other | NY | VYTRA INSURANCE |
| 2107149 | Other | NY | CIGNA INSURANCE |
| 315803 | Other | NY | MHN INSURANCE |
| 7352224 | Other | NY | EMPIRE-VALUEOPTIONS |
| NG3811 | Other | NY | EMPIRE-MAGELLAN B HEALTH |
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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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.