Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1154356251 Deactivated / Inactive NPI Male Practitioner

Dr. John Douglas Mckenzie , DC

Chiropractor • Glendale, AZ

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. John Mckenzie has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date July 11, 2006
NPI Deactivation Date July 17, 2024
Total Practice Duration ~18 Years of Practice (2006 – 2024)

Professional Overview & Biography Verified Profile Summary

Dr. John Mckenzie, DC was a registered Chiropractor practicing in Glendale, AZ. Throughout an active medical career spanning 18 years, Dr. Mckenzie provided care at the practice location at 7121 W BELL RD until profile deactivation on 2024-07-17.

Historical Medicare Part B clinical services included chiropractic manipulative treatment, 3-4 spinal regions, chiropractic manipulative treatment, 1-2 spinal regions. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

7121 W Bell Rd
Suite 220

Glendale, AZ 853088555

Telephone 6239399489
Fax 6239391934
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Glendale, AZ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 29.5 Yrs
State Avg: 26.0 Yrs
Regional Practice Density
86 Specialists

Practicing in Glendale, AZ (2102 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
7.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
98941 Chiropractic manipulative treatment, 3-4 spinal regions
275 59 $42.77 $39.74

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License AZ 794

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
NPI 1083622948

Doctor of Chiropractic

Pam Sears , LMT

Massage Therapist

NPI 1215055223

Licensed Massage Therapist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
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NPI Profile Deactivated July 17, 2024

Record deactivated on July 17, 2024

NPI Profile Active June 05, 2009

NPI status registered as active in NPPES database

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Updated Practice Location June 05, 2009

Registered at 7121 W BELL RD, SUITE 220, GLENDALE, AZ 853088555 (Tel: 6239399489)

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Updated Business Mailing Address June 05, 2009

Registered at 7121 W BELL RD, SUITE 220, GLENDALE, AZ 853088555 (Tel: 6239399489)

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Provider Name / Credentials Updated June 05, 2009

Recorded as JOHN MCKENZIE, DC

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Medical Taxonomy / Specialty Registered (Primary Specialty) June 05, 2009

Chiropractor (License #794 in AZ)

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Initial NPI Registration & Enumeration July 11, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1154356251
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 11, 2006
Last Update: June 05, 2009
Deactivation Date: July 17, 2024

Mailing Address

7121 W Bell Rd, Suite 220

Glendale, AZ 853088555

Phone: 6239399489

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.