Adam May, MD
Critical Care Medicine · Saint Louis, MONPI 1407110307
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $5,610 of the $8,637 with a category attached, or 65.0%. GE HealthCare accounts for 67.3% of it on its own, with 3 other manufacturers making up the rest. 2025 is the largest year on record at $6,645, more than ten times the $18 reported in 2021. Among critical care medicine clinicians in MO 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 30 payments — averaging $287.89 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- GE HealthCare$6K
- Abbott$2K
- Abiomed$1K
- Angiodynamics, Inc.$17
Across 1 payment — averaging $122.17 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Abiomed$122
What the payments were for
- Consulting fees$1,50017%
- Speaking & faculty fees$5,61065%
- Travel & lodging$1992%
- Food & beverage$1,32815%
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 |
|---|---|---|
| GE HealthCare | 3 | $5,809 |
| Abbott | 1 | $1,500 |
| Abiomed | 25 | $1,311 |
| Angiodynamics, Inc. | 1 | $17 |
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
$8,637 in reported general payments places this provider in the 95th percentile of 208 critical care medicine providers in Missouri.
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 critical care medicine in Saint Louis
- Jacob KeepermanSaint Louis$51K
- Farid SadakaSaint Louis$41K
- Rajat DharSaint Louis$31K
- Pratik SinhaSaint Louis$25K
- Bryan KraftSaint Louis$24K
- David StoeckelSaint Louis$9K
- Richard HotchkissSaint Louis$8K
- Justin KnittelSaint Louis$5K
- Bria GiacominoSaint Louis$4K
- Salah KeyrouzSaint Louis$4K
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.