SCHWARTZ & POSNER PSYCHOLOGICAL SERVICES, P.C.
NPI 1811245574
Psychologist - Clinical in New York, NY

Q: What is Schwartz & Posner Psychological Services, P.C.'s specialty?

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

Active since August 28, 2012

347 5TH AVE RM 1510, NEW YORK, NY 10016(646) 450-5775 Get Directions Write a Review

NPPES record last updated: November 28, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Schwartz & Posner Psychological Services, P.c. NPPES

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

SCHWARTZ & POSNER PSYCHOLOGICAL SERVICES, P.C. (NPI 1811245574) is a healthcare organization registered as a clinical in New York, New York and active in the NPI registry since August 2012. The organization maintains a secondary practice location in Tarrytown and lists Lawrence Sean Schwartz, President, as its authorized official.

NPPES Registry Identity

NPI1811245574

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameSCHWARTZ & POSNER PSYCHOLOGICAL SERVICES, P.C.

Location Address347 5TH AVE RM 1510New York, NY 10016-5049

Mailing Address353 Martling AveTarrytown, NY 10591-4711 · (646) 450-5775

Phone(646) 450-5775

Organization SubpartNo

Authorized OfficialLawrence Sean SchwartzPresident · (646) 450-5775

Enumeration DateAugust 28, 2012

Last NPPES UpdateNovember 28, 2025

NPPES CertifiedNovember 28, 2025

✔ NPI 1811245574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in NY · 012758

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.

347 5TH AVE RM 1510, New York, NY 10016

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Secondary Practice Location 1

Location 1150 White Plains Rd Ste 402Tarrytown, NY 10591-5521 · Phone (646) 450-5775

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)

Schwartz & Posner Psychological Services, P.c. 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 Schwartz & Posner Psychological Services, P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Lawrence Schwartz, PH.D.

Clinical Psychologist

NPI 1558446054

240 CENTRAL PARK S SUITE 2P
New York, NY 10019

(212) 946-1051

✔ PECOS✔ Accepts Medicare1.4 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 Schwartz & Posner Psychological Services, P.C.'s NPI number?

The NPI number for Schwartz & Posner Psychological Services, P.C. is 1811245574. It was assigned to this organization in the NPPES registry on August 28, 2012.

Where is Schwartz & Posner Psychological Services, P.C. located?

Schwartz & Posner Psychological Services, P.C. is located at 347 5th Ave Rm 1510, New York, NY 10016. The listed phone number is (646) 450-5775.

What is Schwartz & Posner Psychological Services, P.C.'s specialty?

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

Is Schwartz & Posner Psychological Services, P.C. enrolled in Medicare?

Yes. Schwartz & Posner Psychological Services, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Schwartz & Posner Psychological Services, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Schwartz & Posner Psychological Services, P.C.. 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 Schwartz & Posner Psychological Services, P.C. was last updated on November 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.