Leo Flynn, MD
Diagnostic Radiology · Rapid City, SDNPI 1831149954
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 3 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 3 manufacturers reported payments, led by AstraZeneca at 40.9% of the total. That places this record below the midpoint for diagnostic radiology clinicians in SD, where the typical reported total is $50.
Across 3 payments — averaging $16.43 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$20
- Boehringer Ingelheim$17
- Octapharma USA, Inc.$12
What the payments were for
- Food & beverage$49100%
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 |
|---|---|---|
| AstraZeneca | 1 | $20 |
| Boehringer Ingelheim | 1 | $17 |
| Octapharma USA, Inc. | 1 | $12 |
How this compares
$49 in reported general payments places this provider in the 45th percentile of 81 diagnostic radiology providers in South Dakota.
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 Rapid City
- Kristin KinsmanRapid City$3K
- Brian BaxterRapid City$1K
- David WhiteRapid City$273
- Neil KumarRapid City$150
- Thomas ReherRapid City$148
- Thomas HabbeRapid City$129
- Ronald BaxterRapid City$80
- Matthew HustrulidRapid City$73
- Joseph SejvarRapid City$66
- William ZavitzRapid City$65
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.