Paul Perkowski, MD
Vascular Surgery · Shreveport, LANPI 1053301150
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (46.3%), food and beverage and travel and lodging — rather than concentrated in one kind of arrangement. Penumbra, Inc. accounts for 73.7% of it on its own, with 32 other manufacturers making up the rest. Reporting peaked in 2019 at $20,754 and has fallen 83.3% since, to $3,470 in 2025. Among vascular surgery clinicians in LA with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 230 payments — averaging $180.36 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Penumbra, Inc.$31K
- Medtronic$2K
- Philips North America LLC$2K
- Endologix LLC$744
- Shockwave Medical, Inc$669
- Inari Medical, Inc.$514
- plus $5K from 27 others
Across 66 payments — averaging $2300.68 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Penumbra, Inc.$152K
What the payments were for
- Speaking & faculty fees$19,20046%
- Travel & lodging$6,86017%
- Food & beverage$15,42337%
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 |
|---|---|---|
| Penumbra, Inc. | 73 | $30,571 |
| Medtronic(2 entities) | 35 | $2,432 |
| Philips North America LLC | 23 | $1,980 |
| Endologix LLC | 6 | $744 |
| Shockwave Medical, Inc | 10 | $669 |
| Inari Medical, Inc. | 5 | $514 |
| W. L. Gore & Associates, Inc. | 5 | $461 |
| Boston Scientific | 10 | $445 |
| Cardiovascular Systems Inc. | 6 | $393 |
| Silk Road Medical, Inc. | 7 | $376 |
| GE HealthCare | 4 | $370 |
| Kerecis Limited | 3 | $368 |
| Acera Surgical, Inc. | 2 | $255 |
| Siemens Medical Solutions USA, Inc. | 4 | $230 |
| Solventum Corporation | 7 | $218 |
| Surmodics, Inc. | 2 | $191 |
| Johnson & Johnson(2 entities) | 5 | $166 |
| Cardiva Medical, Inc. | 3 | $127 |
| AbbVie | 1 | $124 |
| Kls-martin L.p. | 1 | $123 |
| Terumo Medical Corporation | 2 | $122 |
| Angiodynamics, Inc. | 1 | $101 |
| Axogen | 1 | $95 |
| Terumo BCT, Inc. | 1 | $94 |
| Teleflex LLC | 1 | $68 |
| Intuitive Surgical | 1 | $62 |
| Smith+Nephew | 3 | $47 |
| Innovation Technologies Inc | 2 | $42 |
| KCI USA, Inc. | 2 | $37 |
| Lemaitre Vascular, Inc. | 1 | $17 |
| Osiris Therapeutics Inc. | 1 | $15 |
| Cook Medical LLC | 1 | $13 |
| EKOS Corporation | 1 | $13 |
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.
- Indigo$19,222
- Indigo System$3,867
- Penumbra Ruby Coil$3,088
- Penumbra System$3,040
- Kerecis Omega3 Marigen$696
- Alto Abdominal Stent Graft System$557
- Kerecis Omega3 SurgiClose$544
- Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter$438
- VenaSeal$388
- ENDURANT IIS$383
- (9520) IGT Devices Undivided$365
- FLOWTRIEVER CATHETER, S$289
- CT THROMBECTOMY SYSTEM KIT$289
- Restrata Wound Matrix$255
- (5027) Intact Vascular Und$242
- ENROUTE Transcarotid Neuroprotection System$240
- ENHANCE Transcarotid Peripheral Access Kit$240
- TurboHawk$173
- EKOSONIC$164
- HawkOne$163
How this compares
$41,483 in reported general payments places this provider in the 90th percentile of 65 vascular surgery providers in Louisiana.
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 |
|---|---|---|
| Cilostazol | 12 | $132 |
Paid to pharmacies, not to this prescriber.
Other vascular surgery in Shreveport
- Chiranjiv VirkShreveport$7K
- Miles SugarShreveport$4K
- Stephen WhiteShreveport$3K
- Fredrick KnightShreveport$942
- Milton SlocumShreveport$610
- Robert BarrettShreveport$557
- Charles KnightShreveport$333
- Michael Conners IiiBaton Rouge$70K
- Gregory CrenshawMetairie$67K
- James CravenBaton Rouge$65K
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.