DR. JOHN ROBERT TARR M.D.
NPI 1043373723
Psychiatry & Neurology - Psychiatry in Parker, CO

Q: What is John Tarr's NPI number?

The NPI number for John Tarr is 1043373723. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Q: What is John Tarr'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 John Tarr 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.

Active since December 18, 2006

19284 E. COTTONWOOD DRIVE, SUITE 202, PARKER, CO 80138(720) 493-5467 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. John Robert Tarr M.d. NPPES

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

DR. JOHN ROBERT TARR M.D. (NPI 1043373723) is an individual psychiatry provider in Parker, Colorado, licensed in Colorado (33841) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1043373723

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. JOHN ROBERT TARRCredential: M.D.

Location Address19284 E. COTTONWOOD DRIVE, SUITE 202Parker, CO 80138

Mailing Address18652 E Briarwood AveCentennial, CO 80016-2101 · (303) 766-2067 · Fax (303) 840-0902

Phone(720) 493-5467

Sole ProprietorYes

Enumeration DateDecember 18, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1043373723 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 CO · 33841

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.

19284 E. COTTONWOOD DRIVE, Parker, CO 80138

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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 Tarr's NPI number?

The NPI number for John Tarr is 1043373723. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Where is John Tarr located?

John Tarr practices at 19284 E. Cottonwood Drive Suite 202, Parker, CO 80138. The listed phone number is (720) 493-5467.

What is John Tarr'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 Tarr 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.