Mark Haffey, CRNA
Nurse Anesthetist, Certified Registered · Nashville, TNNPI 1164519278
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (43.3%), travel and lodging and consulting fees — rather than concentrated in one kind of arrangement. 6 manufacturers reported payments, led by Heron Therapeutics, Inc. at 55.9% of the total. Among nurse anesthetist, certified registered clinicians in TN 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 167 payments — averaging $470.16 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Heron Therapeutics, Inc.$44K
- Acacia Pharma Inc$28K
- Eagle Pharmaceuticals, Inc.$6K
- Baudax Bio Inc.$1K
- Chiesi USA, Inc.$87
- Merck$34
What the payments were for
- Consulting fees$16,42521%
- Speaking & faculty fees$34,03043%
- Travel & lodging$25,15732%
- Food & beverage$2,9054%
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 |
|---|---|---|
| Heron Therapeutics, Inc. | 93 | $43,900 |
| Acacia Pharma Inc | 58 | $27,576 |
| Eagle Pharmaceuticals, Inc. | 9 | $5,915 |
| Baudax Bio Inc. | 1 | $1,005 |
| Chiesi USA, Inc. | 4 | $87 |
| Merck | 2 | $34 |
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
$78,517 in reported general payments places this provider in the 95th percentile of 2,039 nurse anesthetist, certified registered providers in Tennessee.
See all nurse anesthetist, certified registered providers in Tennessee →
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 nurse anesthetist, certified registered in Nashville
- Michael BurnsNashville$23K
- Yvette RikerNashville$8K
- Jennifer VaughnNashville$7K
- Rachel MurrayNashville$4K
- Annette OlsenNashville$3K
- Vincent JacksonNashville$3K
- Montana BlackleyNashville$3K
- Susanne HortonNashville$2K
- Christopher BuellNashville$2K
- Mary FordWinchester$85K
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.