Lacy McClain, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) · Hattiesburg, MSNPI 1427163724
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $78,562 of the $97,340 with a category attached, or 80.7%. Atricure, Inc. accounts for 98.8% of it on its own, with 11 other manufacturers making up the rest. Reporting peaked in 2024 at $22,687 and has fallen 80.8% since, to $4,357 in 2025. Among thoracic surgery (cardiothoracic vascular surgery) clinicians in MS 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 209 payments — averaging $465.74 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Atricure, Inc.$96K
- Medtronic$255
- Baxter Healthcare$247
- Abiomed$233
- Johnson & Johnson$121
- Cook Medical LLC$93
- plus $241 from 6 others
What the payments were for
- Consulting fees$78,56281%
- Travel & lodging$12,47613%
- Food & beverage$6,3016%
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 |
|---|---|---|
| Atricure, Inc. | 176 | $96,149 |
| Medtronic(2 entities) | 8 | $255 |
| Baxter Healthcare | 4 | $247 |
| Abiomed | 7 | $233 |
| Johnson & Johnson | 1 | $121 |
| Cook Medical LLC | 2 | $93 |
| Edwards Lifesciences | 1 | $88 |
| Merck | 5 | $76 |
| Mallinckrodt Enterprises LLC | 2 | $28 |
| Davol Inc. | 1 | $21 |
| Astellas Pharma US Inc | 1 | $14 |
| Mallinckrodt Hospital Products 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.
- EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX$41,210
- SYNERGY ABLATION SYSTEM$32,664
- ATRICLIP LAA EXCLUSION SYSTEM$15,345
- ATRICURE CRYOICE CRYOSPHERE CRYOABLATION SYSTEM$11,928
- ATRICURE CRYOICE CRYOABLATION SYSTEM (CRYO2)$8,778
- ATRICURE SYNERGY ABLATION SYSTEM$4,835
- DISSECTOR$665
- ISOLATOR SURGICAL ABLATION SYSTEM$665
- Monarch Platform$121
- ATRICURE CRYOSURGICAL SYSTEM$102
How this compares
$97,340 in reported general payments places this provider in the 95th percentile of 42 thoracic surgery (cardiothoracic vascular surgery) providers in Mississippi.
See all thoracic surgery (cardiothoracic vascular surgery) providers in Mississippi →
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| EliquisApixaban | 11 | $10,638 |
| Amiodarone Hcl | 44 | $797 |
| ClopidogrelClopidogrel Bisulfate | 106 | $649 |
| Potassium Chloride | 40 | $631 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 51 | $284 |
| Metoprolol Succinate | 43 | $238 |
| Atorvastatin Calcium | 44 | $194 |
| Furosemide | 47 | $126 |
| SotalolSotalol Hcl | 12 | $112 |
| Metoprolol Tartrate | 64 | $108 |
| Pravastatin Sodium | 11 | $49 |
| Pantoprazole Sodium | 14 | $40 |
| Carvedilol | 18 | $38 |
Paid to pharmacies, not to this prescriber.
Other thoracic surgery (cardiothoracic vascular surgery) in Hattiesburg
- James KotHattiesburg$2K
- Scott HenryHattiesburg$885
- Robert RobbinsHattiesburg$530
- Galen OhnmachtJackson$83K
- Pierre de DelvaJackson$71K
- Vishal SachdevTupelo$35K
- William SmithOcean Springs$34K
- David TaltonTupelo$23K
- William HorsleyColumbus$16K
- John CalhounJackson$12K
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.