Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Simone, LMSW
Social Worker in Islandia, NY · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568110419
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Registry record
Entity type Individual (Type 1)
Name Diane Simone
Credential LMSW
Sex Female
Practice address 185 Oval Dr, Islandia, NY, 11749
Phone (631) 360-3730
Enumeration date Mar 10, 2022
Last updated in NPPES Mar 10, 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Diane Simone?
Diane Simone is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Empowerment Collaborative of Long Island Inc. Case Management Agency · Islandia, NY NPI 1306209846 Jennifer Hernandez Case Manager/Care Coordinator · Islandia, NY NPI 1790148237 Victims Information Bureau of Suffolk Mental Health Clinic/Center (Including Community Mental Health Center) · Islandia, NY NPI 1336723261 Ana Argueta Machado Social Worker · Islandia, NY NPI 1801463476 Stephanie Rubin Social Worker · Islandia, NY NPI 1295482578 Hannah Ungarino Counselor · Islandia, NY NPI 1811645609
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-10.