Julia Bos, PA
Physician Assistant · Ada, MINPI 1144937822
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 98.2% of the total across 335 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 17 manufacturers reported payments, led by AbbVie at 32.2% of the total. 2025 is the largest year on record at $2,291, 2.2 times the $1,051 reported in 2023. Among physician assistant clinicians in MI 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 335 payments — averaging $16.11 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$2K
- Amgen$1K
- Novartis$625
- Johnson & Johnson$394
- AstraZeneca$375
- UCB, Inc.$255
- plus $1K from 11 others
What the payments were for
- Food & beverage$5,29898%
- Education$992%
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 | 122 | $1,736 |
| Amgen(2 entities) | 59 | $1,006 |
| Novartis | 37 | $625 |
| Johnson & Johnson | 23 | $394 |
| AstraZeneca | 13 | $375 |
| UCB, Inc. | 8 | $255 |
| Fresenius Kabi USA, LLC | 7 | $206 |
| Sandoz | 33 | $163 |
| Organon | 13 | $149 |
| Lilly USA, LLC | 5 | $123 |
| Boehringer Ingelheim | 5 | $107 |
| E.r. Squibb & Sons, L.L.C. | 3 | $100 |
| Pfizer | 3 | $62 |
| Mallinckrodt Hospital Products Inc. | 1 | $28 |
| Bioventus LLC | 1 | $28 |
| Sobi, Inc | 1 | $24 |
| ANI Pharmaceuticals, Inc. | 1 | $18 |
How this compares
$5,397 in reported general payments places this provider in the 95th percentile of 5,453 physician assistant providers in Michigan.
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 |
|---|---|---|
| Enbrel SureclickEtanercept | 32 | $226,000 |
| Humira(Cf) PenAdalimumab | 14 | $136,862 |
| Hydroxychloroquine Sulfate | 92 | $3,588 |
| MethotrexateMethotrexate Sodium | 66 | $1,955 |
| Prednisone | 99 | $793 |
| Celecoxib | 35 | $785 |
| Pilocarpine Hcl | 17 | $346 |
| Mycophenolate Mofetil | 11 | $339 |
| Folic Acid | 26 | $109 |
Paid to pharmacies, not to this prescriber.
Other physician assistant in Ada
- Beth SweneyAda$617K
- Allison TrevinoAda$16K
- Sarang PatelRoyal Oak$660K
- Zainab JishiCanton$596K
- Taylor HennrickAdrian$430K
- Erin van DykeGrand Rapids$346K
- Ashley AldridgeAnn Arbor$298K
- Derek SusallaRochester Hills$242K
- Gabrielle DamoreRoyal Oak$200K
- Melissa MickelsonKalamazoo$168K
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.