Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Diane Marie Khorassani, LMSW
Social Worker in Hartsdale, NY · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619326154
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Registry record
Entity type Individual (Type 1)
Name Mrs. Diane Marie Khorassani
Credential LMSW
Sex Female
Practice address 104 W Hartsdale Ave, Hartsdale, NY, 10530
Phone (914) 843-6685
Enumeration date Jun 6, 2016
Last updated in NPPES Jun 6, 2016
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 72 089167 (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
How do I verify Diane Khorassani's NPI record?
Cross-check NPI 1619326154 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1619326154 active?
Yes, as of the latest NPPES snapshot, NPI 1619326154 is active (record last updated 2016-06-06).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-06.