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DALLET PSYCHOLOGICAL SERVICES PC
NPI 1386331791
Psychologist - Clinical in Valley Stream, NY

Active since April 18, 2023
821 NEWBURG AVE, VALLEY STREAM, NY 11581(917) 657-0290 Get Directions Write a Review

NPPES record last updated: April 18, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dallet Psychological Services Pc NPPES

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

DALLET PSYCHOLOGICAL SERVICES PC (NPI 1386331791) is a healthcare organization registered as a clinical in Valley Stream, New York and active in the NPI registry since April 2023. The organization lists Yuliya Vaynrub, Manager, as its authorized official.

NPPES Registry Identity

NPI1386331791
Entity TypeOrganization
Primary Taxonomy103TC0700X
Legal Business NameDALLET PSYCHOLOGICAL SERVICES PC
Location Address821 NEWBURG AVEValley Stream, NY 11581-3107
Mailing Address821 Newburg AveValley Stream, NY 11581-3107 · (917) 657-0290
Phone(917) 657-0290
Organization SubpartNo
Authorized OfficialYuliya VaynrubManager · (917) 657-0290
Enumeration DateApril 18, 2023
NPPES CertifiedApril 18, 2023
✔ NPI 1386331791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
821 NEWBURG AVE, Valley Stream, NY 11581
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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)

Dallet Psychological Services 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 Dallet Psychological Services PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Grigory Orenbakh, PH.D.
Clinical Psychologist
NPI 1366533754
821 NEWBURG AVE
Valley Stream, NY 11581
(917) 657-0290
✔ PECOS✔ Accepts MedicareSame address

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 Dallet Psychological Services PC's NPI number?

The NPI number for Dallet Psychological Services PC is 1386331791. It was assigned to this organization in the NPPES registry on April 18, 2023.

Where is Dallet Psychological Services PC located?

Dallet Psychological Services PC is located at 821 Newburg Ave, Valley Stream, NY 11581. The listed phone number is (917) 657-0290.

What is Dallet Psychological Services PC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Dallet Psychological Services PC enrolled in Medicare?

Yes. Dallet Psychological Services PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dallet Psychological Services PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Dallet Psychological Services 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 Dallet Psychological Services PC was last updated on April 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.