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

DR. MARK EDWARD SCHNEIDER JR. MD
NPI 1710733753
Psychiatry & Neurology - Psychiatry in Charleston, SC

Q: What is Mark Schneider's NPI number?

The NPI number for Mark Schneider is 1710733753. It was assigned to this individual provider in the NPPES registry on April 29, 2024.

Q: What is Mark Schneider's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Schneider was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 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.

Active since April 29, 2024

171 ASHLEY AVE, CHARLESTON, SC 29425(843) 792-2300 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 6, 2026, Apr 29, 2024 (2 updates tracked since 2024).

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About Dr. Mark Edward Schneider Jr. Md NPPES

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

DR. MARK EDWARD SCHNEIDER JR. MD (NPI 1710733753) is an individual psychiatry provider in Charleston, South Carolina, licensed in South Carolina (LL97517) and active in the NPI registry since April 2024.

NPPES Registry Identity

NPI1710733753

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. MARK EDWARD SCHNEIDER JR.Credential: MD

Location Address171 ASHLEY AVECharleston, SC 29425-0100

Mailing Address169 Ashley Avenue, Room 202 Main Hospital, Msc333Charleston, SC 29425-8905

Phone(843) 792-2300

Sole ProprietorYes

Enumeration DateApril 29, 2024

Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration

NPPES CertifiedJuly 6, 2026

✔ NPI 1710733753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in SC · LL97517

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.

171 ASHLEY AVE, Charleston, SC 29425

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Other Providers at the Same Location NPPES 20

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

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