Alyssa Stassi, DO
Surgical Critical Care · Phoenix, AZNPI 1831464858
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $1,991 of the $3,200 with a category attached, or 62.2%. 17 manufacturers reported payments, led by Lifenet Health at 44.4% of the total. 2025 is the largest year on record at $2,120, more than ten times the $109 reported in 2019.
Across 37 payments — averaging $86.49 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Lifenet Health$1K
- Avita Medical Americas, LLC$306
- Kerecis Limited$266
- Integra Lifesciences Corporation$254
- Urgo Medical North America, LLC$173
- Surgenex LLC$171
- plus $610 from 11 others
What the payments were for
- Travel & lodging$1,20938%
- Food & beverage$1,99162%
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 |
|---|---|---|
| Lifenet Health | 6 | $1,421 |
| Avita Medical Americas, LLC | 6 | $306 |
| Kerecis Limited | 3 | $266 |
| Integra Lifesciences Corporation | 3 | $254 |
| Urgo Medical North America, LLC | 3 | $173 |
| Surgenex LLC | 1 | $171 |
| Medtronic | 1 | $123 |
| KCI USA, Inc. | 1 | $82 |
| Solventum Corporation | 3 | $82 |
| Biowound Solutions, Inc. | 2 | $60 |
| Musculoskeletal Transplant Foundation Inc. | 2 | $46 |
| Intuitive Surgical | 1 | $45 |
| Axonics, Inc. | 1 | $45 |
| Smith+Nephew | 1 | $43 |
| Mimedx Group, Inc. | 1 | $29 |
| Acell, Inc. | 1 | $27 |
| Coloplast | 1 | $26 |
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.
- TheraGenesis Wound Matrix$1,324
- Kerecis Omega3 Marigen$873
- INTEGRA$717
- INTEGRA DERMAL REGENERATION TEMPLATE$239
- PRIMATRIX$239
- Kerecis Omega3 SurgiClose$218
- SurGraft$171
- SurMatrix$171
- ArdeoGraft$171
- PelloGraft$171
- RenoGraft$171
- Cohealyx$141
- PERMEADERM$141
- RECELL$141
- UrgoK2$128
- TRANSORB$123
How this compares
$3,200 in reported general payments places this provider in the 55th percentile of 45 surgical critical care 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 |
|---|---|---|
| Ciprofloxacin Hcl | 11 | $115 |
Paid to pharmacies, not to this prescriber.
Other surgical critical care in Phoenix
- Marc MatthewsPhoenix$247K
- Francis Ali-OsmanPhoenix$104K
- Hahn Soe-LinPhoenix$23K
- Joseph SucherPhoenix$20K
- Alicia MangramPhoenix$20K
- Fahim HabibPhoenix$19K
- James BogertPhoenix$12K
- Whitney WilsonPhoenix$9K
- Qaali HusseinPhoenix$9K
- Karole DavisPhoenix$8K
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.