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DR. JOHN KEITH LARSON M. D.
NPI 1013030295
Psychiatry & Neurology - Psychiatry in Downers Grove, IL

Active since April 10, 2007
2001 BUTTERFIELD RD, SUITE 320, DOWNERS GROVE, IL 60515(312) 563-3611 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. John Keith Larson M. D. NPPES

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

DR. JOHN KEITH LARSON M. D. (NPI 1013030295) is an individual psychiatry provider in Downers Grove, Illinois and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1013030295
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JOHN KEITH LARSONCredential: M. D.
Location Address2001 BUTTERFIELD RD, SUITE 320Downers Grove, IL 60515-1050
Mailing Address2001 Butterfield Rd, Suite 320Downers Grove, IL 60515-1050 · (312) 563-3611
Phone(312) 563-3611
Sole ProprietorYes
Enumeration DateApril 10, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1013030295 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
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.
2001 BUTTERFIELD RD, Downers Grove, IL 60515
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Other Providers at the Same Location NPPES 5

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

STEPHEN SANOFSKY MD
Phlebology
2001 BUTTERFIELD RD, SUITE 100
DOWNERS GROVE, IL 60515
Dupage County (630) 322-9126
RUSH UNIVERSITY MEDICAL CENTER
Clinic/Center (Rehabilitation, Substance Use Disorder)
2001 BUTTERFIELD RD, SUITE 320
DOWNERS GROVE, IL 60515
Dupage County (312) 563-3623
TARA THOMPSON
Counselor (Addiction (Substance Use Disorder))
2001 BUTTERFIELD RD
DOWNERS GROVE, IL 60515
Dupage County (630) 537-0941
SHERIF ALBERT DDS, PC
Dentist
2001 BUTTERFIELD RD, SUITE 140
DOWNERS GROVE, IL 60515
Dupage County (630) 493-0914
MIDWEST VASCULAR CENTER, S.C.
Specialist
2001 BUTTERFIELD RD, SUITE 100
DOWNERS GROVE, IL 60515
Dupage County (630) 322-9126

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 Larson's NPI number?

The NPI number for John Larson is 1013030295. It was assigned to this individual provider in the NPPES registry on April 10, 2007.

Where is John Larson located?

John Larson practices at 2001 Butterfield Rd Suite 320, Downers Grove, IL 60515. The listed phone number is (312) 563-3611.

What is John Larson'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 John Larson was last updated on July 8, 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.