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POSILLICO COUNSELING LICENSED CLINICAL SOCIAL WORK PLLC
NPI 1942083159
Counselor - Mental Health in Huntington, NY

Active since August 14, 2023
17 EAST CARVER STREET, HUNTINGTON, NY 11743(631) 673-5433(631) 673-5435 Get Directions Write a Review

NPPES record last updated: March 27, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Posillico Counseling Licensed Clinical Social Work Pllc NPPES

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

POSILLICO COUNSELING LICENSED CLINICAL SOCIAL WORK PLLC (NPI 1942083159) is a healthcare organization registered as a mental health in Huntington, New York and active in the NPI registry since August 2023. The organization lists Barbara K Posillico, Owner, as its authorized official.

NPPES Registry Identity

NPI1942083159
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NamePOSILLICO COUNSELING LICENSED CLINICAL SOCIAL WORK PLLC
Location Address17 EAST CARVER STREETHuntington, NY 11743
Mailing Address17 East Carver StreetHuntington, NY 11743 · (631) 673-5433 · Fax (631) 673-5435
Phone(631) 673-5433
Fax(631) 673-5435
Organization SubpartNo
Authorized OfficialBarbara K PosillicoOwner · (631) 673-5433
Enumeration DateAugust 14, 2023
Last NPPES UpdateMarch 27, 2024
✔ NPI 1942083159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
17 EAST CARVER STREET, Huntington, NY 11743
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Posillico Counseling Licensed Clinical Social Work Pllc 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 Posillico Counseling Licensed Clinical Social Work PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Barbara Posillico, L.C.S.W.
Clinical Social Worker
NPI 1225202153
37 MARIE DR
Huntington, NY 11743
(631) 421-6812
✔ PECOS✔ Accepts Medicare1.3 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 Posillico Counseling Licensed Clinical Social Work PLLC's NPI number?

The NPI number for Posillico Counseling Licensed Clinical Social Work PLLC is 1942083159. It was assigned to this organization in the NPPES registry on August 14, 2023.

Where is Posillico Counseling Licensed Clinical Social Work PLLC located?

Posillico Counseling Licensed Clinical Social Work PLLC is located at 17 East Carver Street, Huntington, NY 11743. The listed phone number is (631) 673-5433.

What is Posillico Counseling Licensed Clinical Social Work PLLC's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Posillico Counseling Licensed Clinical Social Work PLLC enrolled in Medicare?

Yes. Posillico Counseling Licensed Clinical Social Work PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Posillico Counseling Licensed Clinical Social Work PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Posillico Counseling Licensed Clinical Social Work PLLC. 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 Posillico Counseling Licensed Clinical Social Work PLLC was last updated on March 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.