Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elizabeth Hackett, LMSW
Social Worker in Pearl River, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699563734
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Registry record
Entity type Individual (Type 1)
Name Elizabeth Hackett
Credential LMSW
Sex Female
Practice address 45 S Serven St, Pearl River, NY, 10965
Phone (845) 222-0946
Enumeration date Apr 29, 2025
Last updated in NPPES Jul 6, 2026
Taxonomy & licenses
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
What specialty is Elizabeth Hackett?
Elizabeth Hackett is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-06.