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DR. JOHN GINTAR DEIKIS PH.D.
NPI 1386664506
Psychologist - Health Service in Battle Creek, MI

Active since July 20, 2006
5500 ARMSTRONG RD., 116A, BATTLE CREEK, MI 49016(269) 966-5600 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Gintar Deikis Ph.d. NPPES

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

DR. JOHN GINTAR DEIKIS PH.D. (NPI 1386664506) is an individual health service provider in Battle Creek, Michigan, licensed in Michigan (6301008357) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1386664506
Entity TypeIndividualMale
Primary Taxonomy103TH0100X
Provider Legal NameDR. JOHN GINTAR DEIKISCredential: PH.D.
Location Address5500 ARMSTRONG RD., 116ABattle Creek, MI 49016
Mailing Address780 N Freer RdChelsea, MI 48118-1104 · (734) 475-0942
Phone(269) 966-5600
Sole ProprietorNo
Enumeration DateJuly 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1386664506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Health ServiceBehavioral Health & Social Service Providers
Taxonomy Code103TH0100X
License✔ Licensed in MI · 6301008357
Definition
A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).
5500 ARMSTRONG RD., Battle Creek, MI 49016
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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 Deikis's NPI number?

The NPI number for John Deikis is 1386664506. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is John Deikis located?

John Deikis practices at 5500 Armstrong Rd. 116A, Battle Creek, MI 49016. The listed phone number is (269) 966-5600.

What is John Deikis's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Health Service, with taxonomy code 103TH0100X.

When was this NPI record last updated?

The NPPES record for John Deikis 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.