DR. MARK F SCHWARTZ PSYCHOLOGIST DOCTOR
NPI 1336255140
Psychologist in Ballwin, MO

Active since August 22, 2006
800 HOLLAND RD, BALLWIN, MO 63021(636) 386-6611(636) 386-6622 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark F Schwartz Psychologist Doctor NPPES

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

DR. MARK F SCHWARTZ PSYCHOLOGIST DOCTOR (NPI 1336255140) is an individual psychologist in Ballwin, Missouri, licensed in Missouri (PY01565) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1336255140
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. MARK F SCHWARTZCredential: PSYCHOLOGIST DOCTOR
Location Address800 HOLLAND RDBallwin, MO 63021
Mailing Address800 Holland RdBallwin, MO 63021 · (636) 386-6611
Fax(636) 386-6622
Sole ProprietorNo
Enumeration DateAugust 22, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1336255140 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in MO · PY01565
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
800 HOLLAND RD, Ballwin, MO 63021

Other Identifiers 2

Other15018MO · Blue Cross Blue Shield
Other5312526MO · Aetna

Accepted Insurance

Other Providers at the Same Location NPPES 4

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

Psychologist (Clinical)
800 HOLLAND RD
BOLLWIN, MO 63021
Psychiatry & Neurology (Psychiatry)
800 HOLLAND RD
BALLWIN, MO 63021
Social Worker (Clinical)
800 HOLLAND RD
BALLWIN, MO 63021
Counselor (Mental Health)
800 HOLLAND RD
BALLWIN, MO 63021

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 1336255140. It was assigned to this individual provider in the NPPES registry on August 22, 2006.

Where is Mark Schwartz located?

Mark Schwartz practices at 800 Holland Rd, Ballwin, MO 63021. The listed phone number is (636) 386-6611.

What is Mark Schwartz's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

What insurance does Mark Schwartz accept?

Health plans from Providence Health Plan list Mark Schwartz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Schwartz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.