Daniel Walsh, MD
Diagnostic Radiology · Knoxville, TNNPI 1649277070
Payments from drug & device makers
Across 1 payment — averaging $16.13 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$16
What the payments were for
- Food & beverage$16100%
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.
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 |
|---|---|---|
| Boston Scientific | 1 | $16 |
How this compares
$16 in reported general payments places this provider in the 30th percentile of 757 diagnostic radiology 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 diagnostic radiology in Knoxville
- Gregory MinwellKnoxville$105K
- Andrew NicholsonKnoxville$96K
- Donald WalkerKnoxville$91K
- Daniel HossKnoxville$70K
- Jeffrey MahonyKnoxville$58K
- Robert EberlyKnoxville$42K
- Garnetta Morin-DucoteKnoxville$39K
- Noel BergquistKnoxville$38K
- Peter KvammeKnoxville$35K
- Kenneth RuleKnoxville$32K
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.