Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aileen Leibman
Specialist in Douglaston, NY · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659008993
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Aileen Leibman
Sex Female
Practice address 245-37 60th Avenue, Douglaston, NY, 11362
Phone (718) 728-8476
Enumeration date Aug 5, 2022
Last updated in NPPES Aug 5, 2022
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 Aileen Leibman practice?
The practice location on file with NPPES is in Douglaston, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Aileen Leibman?
The National Provider Identifier (NPI) for Aileen Leibman is 1659008993, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-05.