JOHN FRAZER MACKENZIE DO
NPI 1518078807
Psychiatry & Neurology - Neurology in Prescott, AZ

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
1001 WILLOW CREEK RD STE 3300, PRESCOTT, AZ 86301(928) 778-0827(928) 778-5622 Get Directions Write a Review

NPPES record last updated: February 17, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Feb 17, 2025, Dec 21, 2022, Aug 3, 2022 (3 updates tracked since 2022).

About John Frazer Mackenzie Do NPPES

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

JOHN FRAZER MACKENZIE DO (NPI 1518078807) is an individual neurology provider in Prescott, Arizona, licensed in Arizona (3195) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Osteopathic Medicine (1993).

NPPES Registry Identity

NPI1518078807
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameJOHN FRAZER MACKENZIECredential: DO
Location Address1001 WILLOW CREEK RD STE 3300Prescott, AZ 86301-1614
Mailing AddressPo Box 10880Prescott, AZ 86304-0880 · (602) 406-4786 · Fax (916) 636-4358
Fax(928) 778-5622
Sole ProprietorYes
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 1993
Enumeration DateAugust 31, 2006
Last NPPES UpdateFebruary 17, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2025
NPI 1518078807 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in AZ · 3195
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
1001 WILLOW CREEK RD STE 3300, Prescott, AZ 86301

Other Identifiers 2

OtherAZ0863520AZ · Bcbs
Medicaid377920AZ

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John Frazer Mackenzie Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729005285
PECOS Enrollment IDI20051025000360
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
43,104 services72 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
729 services337 patients
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face 64615
This procedure involves injecting a chemical into specific facial and neck muscles, causing temporary paralysis. This helps reduce muscle activity and can alleviate certain medical conditions. Both sides of the face are treated for a balanced result.
140 services40 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
92 services83 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
68 services43 patients
Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box 64616
This procedure involves injecting a chemical into specific neck muscles, causing temporary paralysis. It's designed to alleviate symptoms related to nerve disorders. The voice box isn't affected, ensuring normal speech post-procedure.
61 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 86301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Neurology)
1001 WILLOW CREEK RD STE 3300
PRESCOTT, AZ 86301
Urology
1001 WILLOW CREEK RD STE 3300
PRESCOTT, AZ 86301
Nurse Practitioner (Adult Health)
1001 WILLOW CREEK RD STE 3300
PRESCOTT, AZ 86301
Nurse Practitioner
1001 WILLOW CREEK RD STE 3300
PRESCOTT, AZ 86301
Neurological Surgery
1001 WILLOW CREEK RD STE 3300
PRESCOTT, AZ 86301
Nurse Practitioner (Acute Care)
1001 WILLOW CREEK RD STE 3300
PRESCOTT, AZ 86301
Neurological Surgery
1001 WILLOW CREEK RD STE 3300
PRESCOTT, AZ 86301
Neurological Surgery
1001 WILLOW CREEK RD STE 3300
PRESCOTT, AZ 86301

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 Mackenzie's NPI number?

The NPI number for John Mackenzie is 1518078807. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is John Mackenzie located?

John Mackenzie practices at 1001 Willow Creek Rd Ste 3300, Prescott, AZ 86301. The listed phone number is (928) 778-0827.

What is John Mackenzie's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is John Mackenzie enrolled in Medicare?

Yes. John Mackenzie is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Mackenzie accept?

Health plans from Blue Cross Blue Shield of Arizona and Imperial Insurance Companies, Inc. list John Mackenzie as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Mackenzie was last updated on February 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.