Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Helen B Mullin, LCSW
Clinical Social Worker in Brooklyn, NY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467445445
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P2706195 | Other | - | OXFORD HMO PROVIDER NUMBE |
| R-0444832-1 | Other | NY | CLINICAL SOCIAL WORK LIC |
| 000101000301 | Other | NY | HEALTH PLUS HMO NO. |
| R-044832 NO1 | Other | - | HIP HMO PROVIDER NUMBER |
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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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.