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DR. DORSEY WILLIAM DYSART MD
NPI 1447326756
Psychiatry & Neurology - Psychiatry in Ballwin, MO

Active since November 28, 2006
800 HOLLAND RD, BALLWIN, MO 63021(636) 386-6611(636) 386-6622 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Dorsey William Dysart Md NPPES

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

DR. DORSEY WILLIAM DYSART MD (NPI 1447326756) is an individual psychiatry provider in Ballwin, Missouri, licensed in Missouri (R6D13 15424) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1447326756
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DORSEY WILLIAM DYSARTCredential: MD
Location Address800 HOLLAND RDBallwin, MO 63021
Mailing Address800 Holland RdBallwin, MO 63021 · (636) 386-6611 · Fax (636) 386-6622
Phone(636) 386-6611
Fax(636) 386-6622
Sole ProprietorNo
Enumeration DateNovember 28, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1447326756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MO · R6D13 15424
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychologist · PsychoanalysisTaxonomy 103TP0814X · License R6D13 (MO)
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License R6D13 20526 (MO)
800 HOLLAND RD, Ballwin, MO 63021
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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.

MARITAL & SEXUAL THERAPY PROGRAMS OF MISSOURI
Psychologist (Clinical)
800 HOLLAND RD
BOLLWIN, MO 63021
St. Louis County (636) 386-6611
DR. MARK F SCHWARTZ PSYCHOLOGIST DOCTOR
Psychologist
800 HOLLAND RD
BALLWIN, MO 63021
St. Louis County (636) 386-6611
MS. LORI DENISE GALPERIN M.S.W., L.C.S.W.
Social Worker (Clinical)
800 HOLLAND RD
BALLWIN, MO 63021
St. Louis County (636) 386-6611
THERESA ELIZABETH CHESNUT LCSW
Counselor (Mental Health)
800 HOLLAND RD
BALLWIN, MO 63021
St. Louis County (636) 386-6611

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 Dorsey Dysart's NPI number?

The NPI number for Dorsey Dysart is 1447326756. It was assigned to this individual provider in the NPPES registry on November 28, 2006.

Where is Dorsey Dysart located?

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

What is Dorsey Dysart's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Dorsey Dysart was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.