NPPES file of Aug 9, 2026

Keith Andrew Mackenzie, D.O.

Procedural Dermatology Physician · Prescott, AZ

Keith Andrew Mackenzie, D.O. is a procedural dermatology physician with a practice address in Prescott, Arizona, and NPI 1861498297, issued on Jun 21, 2005. Check the license (Arizona 3225, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861498297
Name
Keith Andrew Mackenzie
Credential
D.O.
Primary taxonomy
Procedural Dermatology Physician 207NS0135X
License number
3225 AZ
Self-reported in NPPES; status is on the state search
Practice location
3190 Clearwater Dr, Prescott, AZ 86305
Phone
(928) 541-1312
Enumerated
Jun 21, 2005
Record last updated
Apr 25, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(928) 541-0002
Medicaid ID
390766 AZ
Medicare enrollment
Enrolled (PECOS I20051020000714); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Osteopathic Medicine, 1991
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3190 Clearwater Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kimberly Stover, NP-CNurse Practitioner1285817122

Verify Keith Andrew Mackenzie in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 3225
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

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80% more Medicare Part D claims than the average procedural dermatology physician in 2024

1,280 Medicare Part D claims for 611 beneficiaries, against an average of 713 among the 446 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Keith Mackenzie1,280
  2. Specialty average713

Most prescribed

  1. Triamcinolone Acetonide313 claims
  2. Fluocinonide134 claims
  3. Valacyclovir109 claims
  4. Ketoconazole106 claims
  5. Alclometasone Dipropionate96 claims
  6. Minoxidil96 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 83.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score60.0
  2. Costout of 100 · 30%97.1
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $92.86

5 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 377 providers of this specialty with any payment received $10,439.11 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Keith Mackenzie$93
  2. Specialty average$10,439

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Keith A Mackenzie DO PCPrescott, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Keith Andrew Mackenzie among 17 procedural dermatology physician records in Arizona

Keith Andrew Mackenzie, D.O. is one of 17 procedural dermatology physician records with a practice address in Arizona. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 82% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1991 · median 1994 among the 12 with a school on file
  • Record last updated2012 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207NS0135X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Procedural Dermatology Physician providers in Arizona

There are 17 procedural dermatology physician records in Arizona.

The 8 procedural dermatology physician records with the nearest ZIP codes

  1. Ryan Proctor, D.O.Bullhead City, AZ 864421972861326
  2. Jordan Miller, M.D.Flagstaff, AZ 860011245303718
  3. Jody Comstock, M.D.Tucson, AZ 857411437276409
  4. Steven Shaw, MDTucson, AZ 857181790418200
  5. Marc Epstein, D.O.Tucson, AZ 857121902929318
  6. Ronald Mann, M.D.Tucson, AZ 857121902845738
  7. Andrew Tedesco, M.D.Tucson, AZ 857101235128851
  8. Richard Weyer, M.D.Sierra Vista, AZ 856351790856854

Common questions

What is Keith Andrew Mackenzie, D.O.'s NPI number?

Keith Andrew Mackenzie, D.O.'s National Provider Identifier (NPI) is 1861498297, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Keith Andrew Mackenzie, D.O. located?

The NPPES record lists a practice address at 3190 Clearwater Dr, Prescott, AZ, 86305. Phone: (928) 541-1312. Providers update this record themselves, so call before visiting.

How can I verify Keith Andrew Mackenzie, D.O.'s license?

NPPES lists Arizona license number 3225, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Keith Andrew Mackenzie, D.O. prescribe under Medicare Part D?

In 2024, Keith Andrew Mackenzie, D.O. had 1,280 Medicare Part D claims for 611 beneficiaries; the average among procedural dermatology physician prescribers was 713. Part D covers Medicare prescriptions only.

What is Keith Andrew Mackenzie, D.O.'s MIPS final score?

The 2023 MIPS final score is 83.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.