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DR. JOHN JAMES NEUDECKER PH.D.
NPI 1427285105
Psychologist - Clinical in Saint Louis, MO

Active since June 19, 2009
1 JEFFERSON BARRACKS DR, SAINT LOUIS, MO 63125(314) 652-4100 Get Directions Write a Review

NPPES record last updated: June 19, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John James Neudecker Ph.d. NPPES

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

DR. JOHN JAMES NEUDECKER PH.D. (NPI 1427285105) is an individual clinical provider in Saint Louis, Missouri, licensed in Michigan (6301013625) and active in the NPI registry since June 2009.

NPPES Registry Identity

NPI1427285105
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOHN JAMES NEUDECKERCredential: PH.D.
Location Address1 JEFFERSON BARRACKS DRSaint Louis, MO 63125-4181
Mailing Address1 Jefferson Barracks DrSaint Louis, MO 63125-4181
Phone(314) 652-4100
Sole ProprietorNo
Enumeration DateJune 19, 2009
✔ NPI 1427285105 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MI · 6301013625
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.
Also ListedClinical NeuropsychologistTaxonomy 103G00000X · License 6301013625 (MI)
1 JEFFERSON BARRACKS DR, Saint Louis, MO 63125
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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.

KAREN ANDRE JOHNSTON PH.D.
Psychologist (Clinical)
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100
SUSAN GILMOR LCSW
Social Worker
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100
TAYLOR NICOLE MELGAR PA-C
Physician Assistant
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100
DR. DANNEE TRUONG PHARMD
Pharmacist (Geriatric)
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100
DR. ANTONINA S GESMUNDO MD
Psychiatry & Neurology (Psychiatry)
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 894-6636
DR. MONA BAHL M.D.
Internal Medicine
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100
MRS. ANGELA M BROCK ANP-BC
Nurse Practitioner (Adult Health)
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 289-7676
GREG BURIAN
Registered Nurse
1 JEFFERSON BARRACKS DR
SAINT LOUIS, MO 63125
St. Louis County (314) 652-4100

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 John Neudecker's NPI number?

The NPI number for John Neudecker is 1427285105. It was assigned to this individual provider in the NPPES registry on June 19, 2009.

Where is John Neudecker located?

John Neudecker practices at 1 Jefferson Barracks Dr, Saint Louis, MO 63125. The listed phone number is (314) 652-4100.

What is John Neudecker'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 John Neudecker was last updated on June 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.