Amber Senator, NP
Nurse Practitioner · Phoenix, AZNPI 1558863597
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 407 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 35 manufacturers reported payments, led by AbbVie at 27.6% of the total. Reporting peaked in 2024 at $3,588 and has fallen 51.1% since, to $1,756 in 2025. Among nurse practitioner 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 407 payments — averaging $25.38 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$3K
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$1K
- Johnson & Johnson$806
- Takeda Pharmaceuticals U.S.A., Inc.$718
- Pfizer$441
- Gilead$354
- plus $4K from 29 others
What the payments were for
- Food & beverage$10,330100%
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 | 91 | $2,849 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 81 | $1,429 |
| Johnson & Johnson | 31 | $806 |
| Takeda Pharmaceuticals U.S.A., Inc. | 21 | $718 |
| Pfizer | 31 | $441 |
| Gilead | 19 | $354 |
| Regeneron Healthcare Solutions, Inc. | 8 | $334 |
| Lilly USA, LLC | 8 | $304 |
| Nestle Healthcare Nutrition Inc. | 7 | $282 |
| QOL Medical, LLC | 11 | $266 |
| Ardelyx, Inc. | 12 | $247 |
| Phathom Pharmaceuticals, Inc. | 13 | $211 |
| Madrigal Pharmaceuticals | 5 | $204 |
| Ironwood Pharmaceuticals, Inc | 10 | $199 |
| Bristol Myers Squibb | 12 | $164 |
| Ipsen Biopharmaceuticals, Inc | 6 | $150 |
| Merck | 7 | $148 |
| Mallinckrodt Hospital Products Inc. | 1 | $145 |
| Sanofi | 2 | $141 |
| E.r. Squibb & Sons, L.L.C. | 1 | $134 |
| AstraZeneca | 1 | $127 |
| Janssen Scientific Affairs, LLC | 1 | $125 |
| Organon | 7 | $121 |
| Intercept Pharmaceuticals, Inc. | 5 | $88 |
| Mylan Institutional Inc. | 2 | $53 |
| Biocon Biologics Inc | 2 | $44 |
| Pharmacosmos Therapeutics Inc. | 2 | $42 |
| Ferring Pharmaceuticals Inc. | 2 | $37 |
| Boehringer Ingelheim | 2 | $33 |
| Digestive Care, Inc. | 1 | $27 |
| Aimmune Therapeutics, Inc. | 1 | $26 |
| Redhill Biopharma Inc. | 1 | $26 |
| W. L. Gore & Associates, Inc. | 1 | $21 |
| Ambu Inc. | 1 | $18 |
| Evoke Pharma, 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.
How this compares
$10,330 in reported general payments places this provider in the 95th percentile of 1,719 nurse practitioner 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 |
|---|---|---|
| LinzessLinaclotide | 131 | $103,646 |
| XifaxanRifaximin | 21 | $72,340 |
| ZenpepLipase/Protease/Amylase | 17 | $43,704 |
| MovantikNaloxegol Oxalate | 23 | $11,253 |
| TrulancePlecanatide | 17 | $9,604 |
| Famotidine | 264 | $5,127 |
| Dexlansoprazole DrDexlansoprazole | 14 | $3,800 |
| Pantoprazole Sodium | 250 | $3,492 |
| Omeprazole | 184 | $2,780 |
| Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl | 153 | $2,619 |
| SutabSod Sulf/Pot Chloride/Mag Sulf | 13 | $2,133 |
| Ondansetron OdtOndansetron | 52 | $1,444 |
| Peg-3350 And ElectrolytesPeg3350/Sod Sulf,bicarb,cl/Kcl | 64 | $1,020 |
| Colestipol Hcl | 16 | $884 |
| Dicyclomine Hcl | 29 | $517 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| AbbVieLinzess | $2,849 | $103,646131 claims |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLCXifaxan, Trulance | $1,429 | $81,94438 claims |
| Aimmune Therapeutics, Inc.Zenpep | $26 | $43,70417 claims |
| Redhill Biopharma Inc.Movantik | $26 | $11,25323 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 95th percentile of 1,719 nurse practitioner providers in Arizona.
Other nurse practitioner in Phoenix
- Helena In't VeldPhoenix$64K
- Dustin NickersonPhoenix$39K
- Ryan MobleyPhoenix$22K
- Anita PalandriPhoenix$20K
- Kristina WernerPhoenix$19K
- Miranda IsomPhoenix$17K
- Catherine LynnPhoenix$16K
- Edith GazoPhoenix$15K
- Dora QuanPhoenix$14K
- Rachael BennettPhoenix$14K
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.