Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elissa Winsy Chu
Pharmacist in Cheektowaga, NY · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811539513
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Registry record
Entity type Individual (Type 1)
Name Elissa Winsy Chu
Sex Female
Practice address 2500 Walden Ave, Cheektowaga, NY, 14225
Phone (716) 896-3708
Enumeration date Oct 14, 2019
Last updated in NPPES Apr 27, 2021
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
Where does Elissa Chu practice?
The practice location on file with NPPES is in Cheektowaga, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Elissa Chu?
The National Provider Identifier (NPI) for Elissa Chu is 1811539513, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-27.