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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK FARREL SCHWARTZ PHD
NPI 1881665644
Psychologist - Clinical in White Plains, NY

Active since January 30, 2006
18 OAKLEY RD, WHITE PLAINS, NY 10606(914) 997-7711(914) 997-0363 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark Farrel Schwartz Phd NPPES

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

DR. MARK FARREL SCHWARTZ PHD (NPI 1881665644) is an individual clinical provider in White Plains, New York, licensed in New York (0064311) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1881665644
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MARK FARREL SCHWARTZCredential: PHD
Location Address18 OAKLEY RDWhite Plains, NY 10606-3708
Mailing Address18 Oakley RdWhite Plains, NY 10606-3708 · (914) 997-7711 · Fax (914) 997-0363
Phone(914) 997-7711
Fax(914) 997-0363
Sole ProprietorNo
Enumeration DateJanuary 30, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1881665644 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 · 0064311
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.
18 OAKLEY RD, White Plains, NY 10606
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Other Providers at the Same Location NPPES

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

DR. GALE SCHWARTZ PH.D.
Psychologist (Clinical)
18 OAKLEY RD
WHITE PLAINS, NY 10606
Westchester County (914) 997-7711

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 Mark Schwartz's NPI number?

The NPI number for Mark Schwartz is 1881665644. It was assigned to this individual provider in the NPPES registry on January 30, 2006.

Where is Mark Schwartz located?

Mark Schwartz practices at 18 Oakley Rd, White Plains, NY 10606. The listed phone number is (914) 997-7711.

What is Mark Schwartz's specialty?

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

When was this NPI record last updated?

The NPPES record for Mark Schwartz was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.