1. Home
  2. Directory
  3. New York
  4. South Setauket
  5. Social Worker
  6. NPI Profile

JAY A HART LCSW
NPI 1225466550
Social Worker - Clinical in South Setauket, NY

Active since October 23, 2013PECOS Enrolled
3771 NESCONSET HWY STE 107, SOUTH SETAUKET, NY 11720(631) 250-4141 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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

NPI1225466550
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJAY A HARTCredential: LCSW
Location Address3771 NESCONSET HWY STE 107South Setauket, NY 11720-1155
Mailing Address91 Oak AveShirley, NY 11967-1903 · (631) 645-4262
Phone(631) 250-4141
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateOctober 23, 2013
Last NPPES UpdateFebruary 4, 2026
NPPES CertifiedFebruary 4, 2026
✔ NPI 1225466550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · 080259
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
3771 NESCONSET HWY STE 107, South Setauket, NY 11720
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jay A Hart Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5092939918
PECOS Enrollment IDI20140617000322
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
229 services20 patients
Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
29 services11 patients

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.

New Patient
$0.00 typical visit price
range $67.40 – $203.53
Typical copayment $0.00 (range $16.85 – $50.88)
Most-billed visit code NA
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. ELISA M MATTEI PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
3771 NESCONSET HWY STE 107
SOUTH SETAUKET, NY 11720
Suffolk County (631) 881-4569
ALEXANDRIA HOLLAND
Social Worker (Clinical)
3771 NESCONSET HWY STE 107
SOUTH SETAUKET, NY 11720
Suffolk County (631) 250-4141
HART TO HEART CLINICAL COUNSELING SERVICES LCSW PC
Social Worker (Clinical)
3771 NESCONSET HWY STE 107
SOUTH SETAUKET, NY 11720
Suffolk County (631) 250-4141
DOVE PSYCHIATRY- NP IN PSYCHIATRY, PLLC
Nurse Practitioner (Psychiatric/Mental Health)
3771 NESCONSET HWY STE 107
SOUTH SETAUKET, NY 11720
Suffolk County (631) 881-4569

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.

What insurance does Jay Hart accept?

Health plans from Providence Health Plan list Jay Hart as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

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 6 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.