JAY A HART LCSW
NPI 1225466550
Social Worker - Clinical in South Setauket, NY
About Jay A Hart Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAY A HART LCSW (NPI 1225466550) is an individual clinical provider in South Setauket, New York, licensed in New York (080259) and active in the NPI registry since October 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2008).
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)
Jay A Hart Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jay Hart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
South Setauket, NY 11720
- Reassigned Medicare billing, New York enrollment
- 3 clinicians in this Medicare group
Brookhaven, NY 11719
- Reassigned Medicare billing, New York enrollment
- 8 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTH SETAUKET, NY 11720
SOUTH SETAUKET, NY 11720
SOUTH SETAUKET, NY 11720
SOUTH SETAUKET, NY 11720
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 Jay Hart's NPI number?
The NPI number for Jay Hart is 1225466550. It was assigned to this individual provider in the NPPES registry on October 23, 2013.
Where is Jay Hart located?
Jay Hart practices at 3771 Nesconset Hwy Ste 107, South Setauket, NY 11720. The listed phone number is (631) 250-4141.
What is Jay Hart's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Jay Hart enrolled in Medicare?
Yes. Jay Hart is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jay Hart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jay Hart reassigns Medicare benefits to 2 organizations: Hart To Heart Clinical Counseling Services Lcsw PC (South Setauket, NY) and Southshore Counseling Mediation And Licensed Clinical Social Work Serv (Brookhaven, NY). Each 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 Jay Hart'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 Jay Hart was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.