Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marie S Karboski
Optician in Central Square, NY · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952817629
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Registry record
Entity type Individual (Type 1)
Name Marie S Karboski
Sex Female
Practice address 3018 East Ave, Central Square, NY, 13036
Phone (315) 668-0422
Fax (315) 668-0424
Enumeration date Dec 18, 2017
Last updated in NPPES Dec 18, 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 Marie Karboski?
Marie Karboski is registered in NPPES with the primary taxonomy of Optician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-18.