DR. JAMES NIELSEN MD, FRCPC
NPI 1730167495
Psychiatry & Neurology - Psychiatry in Ellisville, MO

Q: What is James Nielsen's NPI number?

The NPI number for James Nielsen is 1730167495. It was assigned to this individual provider in the NPPES registry on January 4, 2006.

Q: What is James Nielsen'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 James Nielsen was last updated on July 19, 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.

Active since January 04, 2006

1374 CLARKSON CLAYTON CTR, #231, ELLISVILLE, MO 63011(314) 952-1145 Get Directions Write a Review

NPPES record last updated: July 19, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. James Nielsen Md, Frcpc NPPES

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

DR. JAMES NIELSEN MD, FRCPC (NPI 1730167495) is an individual psychiatry provider in Ellisville, Missouri, licensed in Missouri (2003020142) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1730167495

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. JAMES NIELSENCredential: MD, FRCPC

Location Address1374 CLARKSON CLAYTON CTR, #231Ellisville, MO 63011-2145

Mailing Address1374 Clarkson Clayton Ctr, #231Ellisville, MO 63011-2145 · (314) 952-1145

Phone(314) 952-1145

Sole ProprietorNo

Enumeration DateJanuary 4, 2006

Last NPPES UpdateJuly 19, 2007

✔ NPI 1730167495 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 MO · 2003020142

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.

1374 CLARKSON CLAYTON CTR, Ellisville, MO 63011

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Other Identifiers 2

Medicare UPING63671IL

Medicare ID-Type Unspecified403070IL

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 James Nielsen's NPI number?

The NPI number for James Nielsen is 1730167495. It was assigned to this individual provider in the NPPES registry on January 4, 2006.

Where is James Nielsen located?

James Nielsen practices at 1374 Clarkson Clayton Ctr #231, Ellisville, MO 63011. The listed phone number is (314) 952-1145.

What is James Nielsen'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 James Nielsen was last updated on July 19, 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.