Annie Dong
Clinical Cardiac Electrophysiology · Missoula, MTNPI 1043672942
Payments from drug & device makers
What this record shows
This record is dominated by grants: $21,661 of the $28,917 with a category attached, or 74.9%. Medtronic accounts for 87.8% of it on its own, with 12 other manufacturers making up the rest. Reporting peaked in 2022 at $21,501 and has fallen 97.6% since, to $520 in 2025.
Across 148 payments — averaging $195.39 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$25K
- Biotronik Inc.$1K
- Boston Scientific$1K
- Abbott$212
- Shockwave Medical, Inc$180
- Cardiva Medical, Inc.$162
- plus $157 from 7 others
What the payments were for
- Grants$21,66175%
- Travel & lodging$1,3155%
- Food & beverage$5,57619%
- Education$3661%
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 |
|---|---|---|
| Medtronic(2 entities) | 87 | $25,377 |
| Biotronik Inc. | 6 | $1,461 |
| Boston Scientific | 35 | $1,369 |
| Abbott | 5 | $212 |
| Shockwave Medical, Inc | 7 | $180 |
| Cardiva Medical, Inc. | 1 | $162 |
| Biosense Webster, Inc. | 1 | $42 |
| E.r. Squibb & Sons, L.L.C. | 1 | $28 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 1 | $24 |
| Baxter Healthcare | 1 | $19 |
| Amgen | 1 | $16 |
| Novartis | 1 | $14 |
| Bridgebio Pharma, Inc. | 1 | $14 |
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
Too few clinical cardiac electrophysiology providers in Montanato place this figure against a meaningful peer group, so we don't.
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 clinical cardiac electrophysiology in Missoula
- Melissa RobinsonMissoula$248K
- Nicholas MantiniMissoula$39K
- Simone MuscoMissoula$7K
- Michael YerkeyMissoula$315
- Joseph MuhlesteinBillings$43K
- Robert MurdockKalispell$12K
- Mark KovachGreat Falls$10K
- Loren BudgeBillings$10K
- William DresenBillings$8K
- Anastasios SaliarisBillings$8K
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.