Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tiffany Marte
Social Worker in New York, NY · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649946112
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Registry record
Entity type Individual (Type 1)
Name Tiffany Marte
Sex Female
Practice address Mount Sinai Hospital, 1 Gustave L. Levy Place, New York, NY, 10029
Phone (212) 241-3165
Fax (212) 241-9311
Enumeration date Aug 17, 2021
Last updated in NPPES Aug 17, 2021
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License P110719 (NY) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1932103413 | Medicaid | NY | - |
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 Tiffany Marte's NPI record?
Cross-check NPI 1649946112 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1649946112 active?
Yes, as of the latest NPPES snapshot, NPI 1649946112 is active (record last updated 2021-08-17).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-17.