Dr. Willythssa Pierre-Louis, M.D
What this data tells you about Dr. Pierre-Louis
Dr. Willythssa Pierre-Louis is a vascular surgery physician in Daytona Beach, FL, with 10 years of NPI registration. Based on federal Medicare data, Dr. Pierre-Louis performed 1,104 Medicare services across 944 unique beneficiaries.
Between the years covered by Open Payments, Dr. Pierre-Louis received a total of $9,811 from 15 pharmaceutical and/or device companies across 96 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in vascular surgery physician. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Pierre-Louis is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Florida License Status
FL DOH · MQA| Profession | License # | Status | Expires | Board Action |
|---|---|---|---|---|
| Medical Doctor | 146091 | Clear | January 31, 2028 | — |
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (20-29 min) | 171 | $67 | $269 |
| Ultrasound of leg arteries or artery grafts | 145 | $177 | $696 |
| Ultrasound of both sides of head and neck blood flow | 114 | $134 | $555 |
| Office visit, established patient (30-39 min) | 87 | $98 | $381 |
| New patient office visit (30-44 min) | 67 | $87 | $336 |
| Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts | 63 | $129 | $529 |
| New patient office visit (45-59 min) | 54 | $129 | $499 |
| Ultrasound of one leg arteries or artery grafts | 51 | $89 | $410 |
| Ultrasonic guidance for blood vessel access | 42 | $12 | $45 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 34 | $124 | $548 |
| Review by radiologist of abdominal aorta image | 28 | $56 | $208 |
| Ultrasound study of arm and leg arteries | 28 | $54 | $240 |
| Ultrasound of one side of head and neck blood flow | 25 | $89 | $351 |
| Review by radiologist of both arms or legs arteries image | 24 | $75 | $282 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 24 | $87 | $347 |
| Review by radiologist of arm or leg artery image | 21 | $68 | $255 |
| Ultrasound of hemodialysis access | 21 | $100 | $419 |
| Hospital follow-up visit, moderate complexity | 21 | $65 | $239 |
| Limited ultrasound scan behind abdominal cavity | 18 | $44 | $175 |
| Insertion of stent and blood clot protection device in neck artery with review by radiologist | 16 | $828 | $3,111 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 14 | $68 | $255 |
| Relocation of arm vein with connection to arm artery for hemodialysis | 13 | $547 | $2,068 |
| Balloon dilation of artery of leg, initial vessel | 12 | $428 | $1,691 |
| Balloon dilation of artery of leg | 11 | $253 | $1,389 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Pierre-Louis is a clinical cardiology specialist, with moderate Medicare volume, with low-engagement industry engagement.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Pierre-Louis experienced with office visit, established patient (20-29 min)?
Does Dr. Pierre-Louis receive payments from pharmaceutical companies?
How do Dr. Pierre-Louis's costs compare to other vascular surgery physicians in Daytona Beach?
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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