Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexandra Cleminson
Optometrist in New York, NY · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891210407
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Registry record
Entity type Individual (Type 1)
Name Alexandra Cleminson
Sex Female
Practice address 205 E 64th St Ste 101, New York, NY, 10065
Phone (212) 888-4100
Enumeration date Aug 4, 2017
Last updated in NPPES Aug 4, 2017
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 Alexandra Cleminson?
Alexandra Cleminson is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-04.