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GWIN MICHELLE STEWART PH.D.,CASAC
NPI 1073706008
Psychologist - Addiction (Substance Use Disorder) in Saint Louis, MO

Active since August 22, 2007
425 MARSHALL AVE, SAINT LOUIS, MO 63119(314) 724-0503(314) 725-2744 Get Directions Write a Review

NPPES record last updated: October 4, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gwin Michelle Stewart Ph.d.,casac NPPES

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

GWIN MICHELLE STEWART PH.D.,CASAC (NPI 1073706008) is an individual addiction (substance use disorder) provider in Saint Louis, Missouri, licensed in Missouri (2002011104) and active in the NPI registry since August 2007.

NPPES Registry Identity

NPI1073706008
Entity TypeIndividualFemale
Primary Taxonomy103TA0400X
Provider Legal NameGWIN MICHELLE STEWARTCredential: PH.D.,CASAC
Location Address425 MARSHALL AVESaint Louis, MO 63119-1833
Mailing Address425 Marshall AveSaint Louis, MO 63119-1833 · (314) 724-0503 · Fax (314) 725-2744
Phone(314) 724-0503
Fax(314) 725-2744
Sole ProprietorNo
Enumeration DateAugust 22, 2007
Last NPPES UpdateOctober 4, 2007
✔ NPI 1073706008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code103TA0400X
License✔ Licensed in MO · 2002011104
Definition
A psychologist with a proficiency that involves the application of psychological treatment of addiction stemming from the use of alcohol and other psychoactive substances (e.g., nicotine, marijuana, cocaine, heroin) or behavioral addictions (e.g., gambling) with the aim of cessation or reduction of use and/or the amelioration of emotional, behavioral, interpersonal and other problems arising from the addictive behavior.
425 MARSHALL AVE, Saint Louis, MO 63119
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Other Providers at the Same Location NPPES 12

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

MELODY MCARTHUR LPC
Counselor (Professional)
425 MARSHALL AVE
WEBSTER GROVES, MO 63119
St. Louis County (314) 309-9515
NEUROTHERAPY CENTER OF ST LOUIS LLC
Specialist/Technologist, Other (EEG)
425 MARSHALL AVE
WEBSTER GRVS, MO 63119
St. Louis County (636) 556-0873
LAURA PEROUTKA GREENWOOD LPC, ATR
Counselor (Professional)
425 MARSHALL AVE
WEBSTER GROVES, MO 63119
St. Louis County (314) 730-2780
MEREDITH ROSE LCSW
Social Worker (Clinical)
425 MARSHALL AVE
WEBSTER GROVES, MO 63119
St. Louis County (314) 827-4833
CENTER FOR HOPE LLC
Psychologist (Addiction (Substance Use Disorder))
425 MARSHALL AVE
SAINT LOUIS, MO 63119
St. Louis County (314) 963-7711
MRS. MICHELLE WACHSMAN RUBIN MED, LPC
Counselor (Mental Health)
425 MARSHALL AVE
WEBSTER GROVES, MO 63119
St. Louis County (314) 963-7711
KEMBERLEE MAHAFFEY LCSW
Social Worker (Clinical)
425 MARSHALL AVE
SAINT LOUIS, MO 63119
St. Louis County (314) 413-3526
IMAGINE PEACE
Social Worker (Clinical)
425 MARSHALL AVE
WEBSTER GROVES, MO 63119
St. Louis County (314) 737-6848

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 Gwin Stewart's NPI number?

The NPI number for Gwin Stewart is 1073706008. It was assigned to this individual provider in the NPPES registry on August 22, 2007.

Where is Gwin Stewart located?

Gwin Stewart practices at 425 Marshall Ave, Saint Louis, MO 63119. The listed phone number is (314) 724-0503.

What is Gwin Stewart's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Addiction (Substance Use Disorder), with taxonomy code 103TA0400X.

When was this NPI record last updated?

The NPPES record for Gwin Stewart was last updated on October 4, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.