Alexander Williams, MD
Emergency Medicine · Phoenix, AZNPI 1942534565
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $793 of the $1,165 with a category attached, or 68.1%. 7 manufacturers reported payments, led by BTG International Inc. at 31.9% of the total. Reporting peaked in 2024 at $469 and has fallen 86.0% since, to $66 in 2025. Among emergency medicine clinicians in AZ with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 34 payments — averaging $34.27 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- BTG International Inc.$372
- Novo Nordisk$347
- Mannkind Corporation$229
- AbbVie$125
- Lilly USA, LLC$53
- BETA Bionics, Inc.$21
- plus $19 from 1 others
What the payments were for
- Travel & lodging$37232%
- Food & beverage$79368%
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 |
|---|---|---|
| BTG International Inc. | 1 | $372 |
| Novo Nordisk | 17 | $347 |
| Mannkind Corporation | 10 | $229 |
| AbbVie | 1 | $125 |
| Lilly USA, LLC | 3 | $53 |
| BETA Bionics, Inc. | 1 | $21 |
| Dexcom, Inc. | 1 | $19 |
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.
How this compares
$1,165 in reported general payments places this provider in the 95th percentile of 1,109 emergency medicine providers in Arizona.
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 |
|---|---|---|
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 16 | $117 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 23 | $116 |
| Ondansetron OdtOndansetron | 17 | $104 |
| Cephalexin | 22 | $83 |
| Prednisone | 11 | $19 |
Paid to pharmacies, not to this prescriber.
Other emergency medicine in Phoenix
- Moneesh BhowPhoenix$78K
- Sam JacksonPhoenix$68K
- Jack PalmerPhoenix$15K
- Jessica AndersonPhoenix$10K
- Murtaza AkhterPhoenix$8K
- Patrick ConnellPhoenix$5K
- Zeena MerchantPhoenix$3K
- Matthew DouglasPhoenix$3K
- Kevin RodriguezPhoenix$2K
- Kara GerenPhoenix$2K
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.