Tracy Tilley
Nurse Practitioner · Santa Maria, CANPI 1487167482
Payments from drug & device makers
Across 30 payments — averaging $36.54 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Astellas Pharma US Inc$679
- Exelixis Inc.$106
- Novartis$77
- Array Biopharma Inc$38
- AstraZeneca$32
- AVEO Pharmaceuticals, Inc.$27
- plus $137 from 7 others
What the payments were for
- Food & beverage$45441%
- Education$64259%
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 |
|---|---|---|
| Astellas Pharma US Inc | 9 | $679 |
| Exelixis Inc. | 5 | $106 |
| Novartis | 3 | $77 |
| Array Biopharma Inc | 2 | $38 |
| AstraZeneca | 2 | $32 |
| AVEO Pharmaceuticals, Inc. | 2 | $27 |
| Eisai Inc. | 1 | $27 |
| AbbVie | 1 | $24 |
| Genmab U.S., Inc. | 1 | $22 |
| EMD Serono, Inc. | 1 | $18 |
| Stemline Therapeutics Inc. | 1 | $17 |
| Seagen Inc. | 1 | $16 |
| Medtronic | 1 | $12 |
How this compares
$1,096 in reported general payments places this provider in the 80th percentile of 6,779 nurse practitioner providers in California.
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 |
|---|---|---|
| XareltoRivaroxaban | 23 | $20,076 |
| Anastrozole | 50 | $867 |
| Ondansetron OdtOndansetron | 67 | $857 |
| Letrozole | 28 | $517 |
| Dexamethasone | 29 | $494 |
| Prochlorperazine Maleate | 49 | $457 |
| Tamoxifen Citrate | 14 | $260 |
| Potassium Chloride | 17 | $128 |
| LoperamideLoperamide Hcl | 14 | $97 |
Paid to pharmacies, not to this prescriber.
Other nurse practitioner in Santa Maria
- Rhonda HewittStanford$917K
- Linda TrinhIrvine$899K
- Denise SinagaNorthridge$728K
- Debbie TaySanta Monica$642K
- Joe GorelickCampbell$638K
- Lynsey LakinArcadia$540K
- Kelly ChoiRancho Cucamonga$483K
- Hamta ZareStanford$428K
- Shawna ChrismanRoseville$425K
- Angelina CollinsSan Diego$356K
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.