John Shillinglaw
Surgery · Knoxville, TNNPI 1154883452
Payments from drug & device makers
Across 87 payments — averaging $33.67 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$736
- Integra Lifesciences Corporation$707
- Acell, Inc.$481
- Aroa Biosurgery Incorporated$271
- Kerecis Limited$105
- Baxter Healthcare$92
- plus $537 from 18 others
What the payments were for
- Food & beverage$2,929100%
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 |
|---|---|---|
| Johnson & Johnson(3 entities) | 17 | $736 |
| Integra Lifesciences Corporation | 14 | $707 |
| Acell, Inc. | 9 | $481 |
| Aroa Biosurgery Incorporated | 12 | $271 |
| Kerecis Limited | 4 | $105 |
| Baxter Healthcare | 4 | $92 |
| Avanos Medical | 4 | $77 |
| BTG International Inc. | 2 | $63 |
| Haemonetics Corporation | 3 | $62 |
| Chiesi USA, Inc. | 2 | $40 |
| CSL Behring | 2 | $37 |
| Atricure, Inc. | 1 | $28 |
| E.r. Squibb & Sons, L.L.C. | 2 | $27 |
| Biocomposites Inc | 1 | $26 |
| Acera Surgical, Inc. | 1 | $24 |
| AstraZeneca | 1 | $20 |
| Abbott | 1 | $20 |
| Lifenet Health | 1 | $20 |
| Innovation Technologies Inc | 1 | $18 |
| AbbVie | 1 | $16 |
| Endo Pharmaceuticals Inc. | 1 | $16 |
| Prytime Medical Devices, Inc. | 1 | $15 |
| Heron Therapeutics, Inc. | 1 | $14 |
| KCI USA, Inc. | 1 | $13 |
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
$2,929 in reported general payments places this provider in the 55th percentile of 516 surgery providers in Tennessee.
Other surgery in Knoxville
- Melissa PhillipsKnoxville$182K
- Michael AntipordaKnoxville$77K
- Nitin RangnekarKnoxville$35K
- Kaela BlakeKnoxville$32K
- Stephen BoyceKnoxville$30K
- Matthew ManciniKnoxville$29K
- Gregory ManciniKnoxville$29K
- Evelio RodriguezNashville$2.5M
- Heath BroussardJackson$688K
- Eric WallaceCookeville$529K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.