Keith Mackenzie, DO
Procedural Dermatology · Prescott, AZNPI 1861498297
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 62 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 14 manufacturers reported payments, led by AbbVie at 39.0% of the total. Reporting peaked in 2022 at $330 and has fallen 53.8% since, to $153 in 2025.
Across 62 payments — averaging $20.72 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$500
- Sun Pharmaceutical Industries Inc.$212
- Almirall LLC$127
- Arcutis Biotherapeutics, Inc.$99
- Genentech USA, Inc.$86
- Regeneron Healthcare Solutions, Inc.$50
- plus $210 from 8 others
What the payments were for
- Food & beverage$1,285100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| AbbVie(2 entities) | 28 | $500 |
| Sun Pharmaceutical Industries Inc. | 10 | $212 |
| Almirall LLC | 1 | $127 |
| Arcutis Biotherapeutics, Inc. | 5 | $99 |
| Genentech USA, Inc. | 5 | $86 |
| Regeneron Healthcare Solutions, Inc. | 2 | $50 |
| Mimedx Group, Inc. | 2 | $46 |
| Johnson & Johnson | 2 | $35 |
| Incyte Corporation | 2 | $29 |
| Biowound Solutions, Inc. | 1 | $25 |
| Ortho Dermatologics, A Division Of Bausch Health US, LLC | 1 | $21 |
| Biofrontera Inc. | 1 | $20 |
| Pfizer | 1 | $17 |
| VYNE Pharmaceuticals Inc. | 1 | $17 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- Klisyri$127
How this compares
Too few procedural dermatology providers in Arizonato place this figure against a meaningful peer group, so we don't.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Fluocinonide | 134 | $3,926 |
| Alclometasone Dipropionate | 96 | $2,336 |
| Triamcinolone Acetonide | 313 | $2,282 |
| Metronidazole | 15 | $2,156 |
| ValacyclovirValacyclovir Hcl | 109 | $1,879 |
| Ketoconazole | 106 | $1,689 |
| Fluorouracil | 31 | $1,659 |
| Clobetasol Propionate | 34 | $1,149 |
| Azelaic Acid | 14 | $998 |
| Clindamycin Phosphate | 33 | $914 |
| Tacrolimus | 14 | $893 |
| Betamethasone Dipropionate | 15 | $636 |
| Spironolactone | 71 | $436 |
| Minoxidil | 96 | $428 |
| Doxycycline Hyclate | 32 | $332 |
Paid to pharmacies, not to this prescriber.
Other procedural dermatology in Prescott
- Glenn ZellmanPhoenix$1M
- Jody ComstockTucson$155K
- Brenda LatowskyScottsdale$152K
- Marc EpsteinTucson$13K
- Anne GoldsberryScottsdale$5K
- Ronald MannTucson$5K
- Jordan MillerFlagstaff$4K
- Madeline ParsonPhoenix$3K
- Ryan ProctorBullhead City$2K
- Neel PatelPhoenix$828
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.