Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elisabeth Mars
Social Worker in Amherst, NY · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609602465
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Registry record
Entity type Individual (Type 1)
Name Elisabeth Mars
Sex Female
Practice address 1400 Sweet Home Rd Ste 1and2, Amherst, NY, 14228
Phone (716) 449-0494
Enumeration date Sep 10, 2024
Last updated in NPPES Sep 10, 2024
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 096305-01 (NY) Primary
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 Elisabeth Mars practice?
The practice location on file with NPPES is in Amherst, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Elisabeth Mars?
The National Provider Identifier (NPI) for Elisabeth Mars is 1609602465, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-10.