Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen D Smith
Specialist in Dix Hills, NY · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730622713
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Registry record
Entity type Individual (Type 1)
Name Karen D Smith
Sex Female
Practice address 26 Yorktown Rd, Dix Hills, NY, 11746
Phone (631) 522-1101
Enumeration date Nov 23, 2016
Last updated in NPPES Nov 23, 2016
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
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.
What specialty is Karen Smith?
Karen Smith is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-23.