Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

IAN J LEWIS D.O.
NPI 1194162453
Psychiatry & Neurology - Psychiatry in Glendale, AZ

Active since May 28, 2013
7219 N LITCHFIELD RD, GLENDALE, AZ 85309(623) 856-7579(623) 856-4433 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 29, 2026, Jul 25, 2023, Aug 27, 2021 and 2 more (5 updates tracked since 2017).

About Ian J Lewis D.o. NPPES

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

IAN J LEWIS D.O. (NPI 1194162453) is an individual psychiatry provider in Glendale, Arizona, licensed in Arizona (011483) and active in the NPI registry since May 2013.

NPPES Registry Identity

NPI1194162453
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameIAN J LEWISCredential: D.O.
Location Address7219 N LITCHFIELD RDGlendale, AZ 85309-1529
Mailing Address14334 W St Moritz LnSurprise, AZ 85379-5784 · (307) 773-2998 · Fax (307) 773-4721
Fax(623) 856-4433
Sole ProprietorYes
Enumeration DateMay 28, 2013
Last NPPES UpdateJuly 29, 20265 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
NPI 1194162453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in AZ · 011483 Licensed in CO · CDRH.0000079 Licensed in NE · 1352
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.
7219 N LITCHFIELD RD, Glendale, AZ 85309

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.

Radiology (Diagnostic Radiology)
7219 N LITCHFIELD RD
LUKE AFB, AZ 85309
Dentist
7219 N LITCHFIELD RD
GLENDALE LUKE AFB, AZ 85309
Physician Assistant (Medical)
7219 N LITCHFIELD RD
LUKE AFB, AZ 85309
Nurse Practitioner (Family)
7219 N LITCHFIELD RD
LUKE AFB, AZ 85309
Dentist (Periodontics)
7219 N LITCHFIELD RD
GLENDALE, AZ 85309
Physician Assistant (Medical)
7219 N LITCHFIELD RD
GLENDALE, AZ 85309
Psychologist (Clinical)
7219 N LITCHFIELD RD, 56 MEDICAL GROUP
LUKE AFB, AZ 85309
Family Medicine
7219 N LITCHFIELD RD
LUKE AFB, AZ 85309

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 Ian Lewis's NPI number?

The NPI number for Ian Lewis is 1194162453. It was assigned to this individual provider in the NPPES registry on May 28, 2013.

Where is Ian Lewis located?

Ian Lewis practices at 7219 N Litchfield Rd, Glendale, AZ 85309. The listed phone number is (623) 856-7579.

What is Ian Lewis'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 Ian Lewis was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.