Allison Serrano, PA
Medical · Merriam, KSNPI 1164794368
Payments from drug & device makers
Across 76 payments — averaging $18.57 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$219
- Novartis$108
- Coloplast$100
- Astellas Pharma US Inc$81
- Johnson & Johnson$72
- 180 Medical, Inc.$56
- plus $776 from 25 others
What the payments were for
- Food & beverage$1,411100%
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 | 14 | $219 |
| Novartis | 5 | $108 |
| Coloplast | 6 | $100 |
| Astellas Pharma US Inc | 4 | $81 |
| Johnson & Johnson | 4 | $72 |
| 180 Medical, Inc. | 2 | $56 |
| Dendreon Pharmaceuticals LLC | 2 | $54 |
| Endo Pharmaceuticals Inc. | 3 | $54 |
| Agiliti Health, Inc. | 2 | $52 |
| Pfizer | 3 | $50 |
| BD | 2 | $43 |
| Progenics Pharmaceuticals, Inc. | 2 | $38 |
| Rochester Medical Corporation | 1 | $38 |
| Convatec Inc. | 2 | $38 |
| Clarus Therapeutics Inc. | 3 | $37 |
| Bayer | 1 | $34 |
| Myriad Genetic Laboratories, Inc. | 2 | $34 |
| Sumitomo Pharma America, Inc. | 2 | $33 |
| Teleflex LLC | 2 | $32 |
| Axonics, Inc. | 2 | $32 |
| Olympus America Inc. | 2 | $31 |
| Baudax Bio Inc. | 1 | $25 |
| Merck | 1 | $24 |
| Aroa Biosurgery Incorporated | 1 | $20 |
| Boston Scientific | 1 | $19 |
| C. R. Bard, Inc. & Subsidiaries | 1 | $18 |
| Urogen Pharma, Inc. | 1 | $15 |
| Myovant Sciences Inc. | 1 | $14 |
| Cook Medical LLC | 1 | $14 |
| Kerecis Limited | 1 | $14 |
| Urovant Sciences Inc | 1 | $14 |
How this compares
$1,411 in reported general payments places this provider in the 60th percentile of 205 medical providers in Kansas.
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 |
|---|---|---|
| Oxycodone Hcl | 39 | $118 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 18 | $85 |
| Cephalexin | 24 | $66 |
Paid to pharmacies, not to this prescriber.
Other medical in Merriam
- Linly StevensOverland Park$111K
- Shana ArnholdShawnee$82K
- Richard AllenbachWichita$70K
- Laura LudlowTopeka$61K
- Anita KishOlathe$58K
- Kathryn WelchWichita$32K
- Courtney SteneOverland Park$22K
- Janella DewittOverland Park$19K
- Walter DeanMission$16K
- Jason MengesWichita$15K
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.