Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alyssa Keller, OD
Optometrist in New York, NY · enumerated 2025 · practices at Vitreous Retina Macula Consultants of New York.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083596084
See something wrong? Report a correction
Registry record
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
What is the NPI number for Alyssa Keller?
Where does Alyssa Keller practice?
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-22.