MELLA CLANCY-SCHIFILLITI LCSW PC
NPI 1639749153
Social Worker - Clinical in Syosset, NY

Q: What is Mella Clancy-Schifilliti Lcsw PC's NPI number?

The NPI number for Mella Clancy-Schifilliti Lcsw PC is 1639749153. It was assigned to this organization in the NPPES registry on June 28, 2021.

Q: What is Mella Clancy-Schifilliti Lcsw PC's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Active since June 28, 2021

6800 JERICHO TPKE STE 120W, SYOSSET, NY 11791(917) 940-9980 Get Directions Write a Review

NPPES record last updated: June 28, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Mella Clancy-schifilliti Lcsw Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MELLA CLANCY-SCHIFILLITI LCSW PC (NPI 1639749153) is a healthcare organization registered as a clinical in Syosset, New York and active in the NPI registry since June 2021. The organization lists Mella Clancy-schifilliti, Lcsw, as its authorized official.

NPPES Registry Identity

NPI1639749153

Entity TypeOrganization

Primary Taxonomy1041C0700X

Legal Business NameMELLA CLANCY-SCHIFILLITI LCSW PC

Location Address6800 JERICHO TPKE STE 120WSyosset, NY 11791-4445

Mailing Address4230 Douglaston Pkwy Apt 3hDouglaston, NY 11363-1511

Phone(917) 940-9980

Organization SubpartNo

Authorized OfficialMella Clancy-schifillitiLcsw · (917) 940-9980

Enumeration DateJune 28, 2021

NPPES CertifiedMay 25, 2021

✔ NPI 1639749153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

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.

6800 JERICHO TPKE STE 120W, Syosset, NY 11791

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mella Clancy-schifilliti Lcsw Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Mella Clancy-Schifilliti Lcsw PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mella Clancy Schifilliti, LCSW

Clinical Social Worker

NPI 1033480744

150 BROADHOLLOW RD SUITE 310
Melville, NY 11747

(917) 940-9980

✔ PECOS✔ Accepts Medicare5.5 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Mella Clancy-Schifilliti Lcsw PC's NPI number?

The NPI number for Mella Clancy-Schifilliti Lcsw PC is 1639749153. It was assigned to this organization in the NPPES registry on June 28, 2021.

Where is Mella Clancy-Schifilliti Lcsw PC located?

Mella Clancy-Schifilliti Lcsw PC is located at 6800 Jericho Tpke Ste 120W, Syosset, NY 11791. The listed phone number is (917) 940-9980.

What is Mella Clancy-Schifilliti Lcsw PC's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Mella Clancy-Schifilliti Lcsw PC enrolled in Medicare?

Yes. Mella Clancy-Schifilliti Lcsw PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mella Clancy-Schifilliti Lcsw PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Mella Clancy-Schifilliti Lcsw PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mella Clancy-Schifilliti Lcsw PC was last updated on June 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.