Mary Anderson, MD
Physical Medicine & Rehabilitation · Baton Rouge, LANPI 1801828116
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 18 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 12 manufacturers reported payments, led by GSK at 27.2% of the total. Reporting peaked in 2021 at $316 and has fallen 93.8% since, to $20 in 2024.
Across 18 payments — averaging $50.94 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- GSK$250
- UCB, Inc.$123
- Amgen$123
- Scilex Pharmaceuticals Inc.$117
- Zimmer Biomet$68
- Stryker$68
- plus $169 from 6 others
What the payments were for
- Food & beverage$917100%
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 |
|---|---|---|
| GSK | 2 | $250 |
| UCB, Inc. | 1 | $123 |
| Amgen | 1 | $123 |
| Scilex Pharmaceuticals Inc. | 4 | $117 |
| Zimmer Biomet | 1 | $68 |
| Stryker | 1 | $68 |
| Nevro Corp. | 2 | $48 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 2 | $43 |
| Abbott | 1 | $35 |
| Novartis | 1 | $16 |
| Upsher-smith Laboratories LLC | 1 | $15 |
| Daiichi Sankyo Inc. | 1 | $11 |
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
$917 in reported general payments places this provider in the 70th percentile of 117 physical medicine & rehabilitation providers in Louisiana.
See all physical medicine & rehabilitation providers in Louisiana →
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.
Other physical medicine & rehabilitation in Baton Rouge
- Ayman HamedBaton Rouge$7K
- John E NyboerBaton Rouge$7K
- Scott NyboerBaton Rouge$7K
- Matthew CutrerBaton Rouge$6K
- Christopher BelleauBaton Rouge$3K
- Gray BarrowBaton Rouge$1K
- Jeremy ComeauxBaton Rouge$581
- Kevin HaynesBaton Rouge$449
- Zachary DawesBaton Rouge$212
- William RogenmoserAlexandria$350K
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.