Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Laura A. Sinski, O.D.
Optometrist in Nesconset, NY · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770726598
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Registry record
Entity type Individual (Type 1)
Name Laura A. Sinski
Credential O.D.
Sex Female
Practice address 3000 Middle Country Rd, Nesconset, NY, 11767
Phone (631) 265-6634
Fax (631) 265-6646
Enumeration date Apr 9, 2009
Last updated in NPPES Apr 9, 2009
Taxonomy & licenses
152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License #5336 (NY) Secondary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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
How do I verify Laura Sinski's NPI record?
Cross-check NPI 1770726598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1770726598 active?
Yes, as of the latest NPPES snapshot, NPI 1770726598 is active (record last updated 2009-04-09).
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-09.