Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Toni Sisti, LSW
Social Worker in Basking Ridge, NJ · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1982587978
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Registry record
Entity type Individual (Type 1)
Name Toni Sisti
Credential LSW
Sex Female
Practice address 222 Mount Airy Rd, Basking Ridge, NJ, 07920
Phone (908) 350-9143
Enumeration date Jul 28, 2025
Last updated in NPPES Jul 28, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL06741300 (NJ) 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
What is the NPI number for Toni Sisti?
The National Provider Identifier (NPI) for Toni Sisti is 1982587978, a Type 1 (individual) record in the CMS NPPES registry.
Where does Toni Sisti practice?
The practice location on file with NPPES is in Basking Ridge, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Veronica Chavarria Clinical Social Worker · Basking Ridge, NJ NPI 1639685746 Cameron Lipton Marriage & Family Therapist · Basking Ridge, NJ NPI 1992519508 Amanda Maxwell Social Worker · Basking Ridge, NJ NPI 1063206068 Tyler Ross Mental Health Counselor · Basking Ridge, NJ NPI 1659160398 Carolyn Krone Mental Health Counselor · Basking Ridge, NJ NPI 1073400248 Katherine Sullivan Mental Health Counselor · Basking Ridge, NJ NPI 1700762754 Chloe Simonson Mental Health Counselor · Basking Ridge, NJ NPI 1033083464
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-28.