DR. JOHN E SADLER MD
NPI 1407909807
Psychiatry & Neurology - Psychiatry in Denver, CO

Q: What is John Sadler's NPI number?

The NPI number for John Sadler is 1407909807. It was assigned to this individual provider in the NPPES registry on January 19, 2007.

Q: What is John Sadler'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 Sadler was last updated on February 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 19, 2007

4455 E 12TH AVE, DENVER, CO 80220(303) 504-7700 Get Directions Write a Review

NPPES record last updated: February 22, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. John E Sadler Md NPPES

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

DR. JOHN E SADLER MD (NPI 1407909807) is an individual psychiatry provider in Denver, Colorado, licensed in Colorado (15047) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1407909807

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. JOHN E SADLERCredential: MD

Location Address4455 E 12TH AVEDenver, CO 80220-2415

Mailing Address4455 E 12th AveDenver, CO 80220-2415 · (303) 504-7700

Phone(303) 504-7700

Sole ProprietorNo

Enumeration DateJanuary 19, 2007

Last NPPES UpdateFebruary 22, 2016

✔ NPI 1407909807 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CO · 15047

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.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 15047 (CO)

4455 E 12TH AVE, Denver, CO 80220

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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.

STEFAN MICHAEL BUMOL

Psychiatry & Neurology (Psychiatry)