TONI SISTI LSW
NPI 1982587978
Social Worker in Basking Ridge, NJ
About Toni Sisti Lsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TONI SISTI LSW (NPI 1982587978) is an individual social worker in Basking Ridge, New Jersey, licensed in New Jersey (44SL06741300) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Toni Sisti Lsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Toni Sisti reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 14 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Toni Sisti's NPI number?
The NPI number for Toni Sisti is 1982587978. It was assigned to this individual provider in the NPPES registry on July 28, 2025.
Where is Toni Sisti located?
Toni Sisti practices at 222 Mount Airy Rd, Basking Ridge, NJ 07920. The listed phone number is (908) 350-9143.
What is Toni Sisti's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Toni Sisti enrolled in Medicare?
Yes. Toni Sisti is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Toni Sisti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Toni Sisti reassigns Medicare benefits to Happy Mango Mental Health PC (Morristown, NJ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Toni Sisti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Toni Sisti was last updated on July 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Toni Sisti, LSW · NPI 1982587978
Social Worker provider in Basking Ridge, New Jersey. Individual provider, active in the CMS NPPES registry since July 28, 2025.
## Identity
- **NPI:** 1982587978 (Entity type: Individual)
- **Enumerated:** July 28, 2025
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 44SL06741300 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 222 MOUNT AIRY RD, Basking Ridge, NJ 07920-2335
- **Phone:** (908) 350-9143
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Happy Mango Mental Health PC (NPI 1710695044, Morristown, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1982587978) · Data from the CMS NPPES public registry.