J Vasc Surg Cases Innov Tech
Dr. Willythssa Pierre-Louis, MD
NPI1265828032PAC ID7416269683
- Medicare services, 2024
- 1,191
- Medicare patients, 2024
- 486
- Part D claims, 2024
- 373
- Publications
- 7
- MIPS score, 2024
- 75
- Practice address
- 907 Sterthaus Dr, Ormond Beach, FL 32174
- Practice phone
- Call (386) 231-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Florida Hospital Healthcare Partners, Inc
Ormond Beach, Florida
Find Dr. Pierre-Louis' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Willythssa Pierre-Louis is a vascular surgeon in Ormond Beach, Florida
Dr. Pierre-Louis practices at Florida Hospital Healthcare Partners, Inc in Ormond Beach, Florida.
Dr. Pierre-Louis' NPI, 1265828032, was assigned on April 8, 2015. Dr. Pierre-Louis graduated from Uconn School Of Medicine in 2015. Dr. Pierre-Louis holds Florida license 146091.
NPI and contact details
- NPI
- 1265828032NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416269683
- NPI enumeration date
- April 8, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (386) 231-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Willythssa Pierre-Louis practices at Florida Hospital Healthcare Partners, Inc in Ormond Beach, Florida
Dr. Pierre-Louis' primary practice is Florida Hospital Healthcare Partners, Inc, at 907 Sterthaus Dr, Ormond Beach, FL 32174 in Volusia County. The practice phone is (386) 231-6000.
- Florida Hospital Healthcare Partners, Inc907 Sterthaus Dr, Ormond Beach, FL 32174 · Volusia CountyPhone(386) 231-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Willythssa Pierre-Louis is affiliated with 5 sites of care and 1 medical group
Dr. Pierre-Louis' primary practice is Florida Hospital Healthcare Partners, Inc in Ormond Beach, Florida. Dr. Pierre-Louis is also affiliated with AdventHealth Daytona Beach. The medical group on file is AdventHealth Medical Group. Dmand AI also links Dr. Pierre-Louis to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Florida Hospital Healthcare Partners, IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Willythssa Pierre-Louis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pierre-Louis practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Florida Hospital Healthcare Partners, Inc | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Pierre-Louis practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Willythssa Pierre-Louis is one of 337 vascular surgeons in Florida
Vascular surgery is Dr. Pierre-Louis' primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Pierre-Louis is board certified in vascular surgery by the American Board of Surgery. Dmand AI has Dr. Pierre-Louis' licenses on file in 2 states: Florida and Ohio.
Specialties and state licenses
- Vascular surgery, FloridaPrimary
- Ohio license
Clinical focus
Dmand AI lists amputation, aortic atherosclerois, arterial blot clot /embolism, blood vessel access for dialysis, carotid revascularization, chronic skin ulcer, heart device and aorta surgery and leg revascularization among the conditions Dr. Pierre-Louis treats.
Vascular surgeons near Dr. Pierre-Louis
Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.
337vascular surgeons in Florida
6vascular surgeons in Ormond Beach
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Willythssa Pierre-Louis billed Medicare for 1,191 services in 2024
CMS data shows 1,191 Medicare services from Dr. Pierre-Louis across 20 procedure codes in 2024, for 486 Medicare patients. Medicare paid $100,918 for them.
Medicare services, 20241,191
Medicare patients486
Paid by Medicare$100,918
Procedure codes20
Dr. Pierre-Louis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4142024: 4427%
- Tests and treatments
- 2023: 5052024: 39023%
- Other services
- 2023: 02024: 236
- Imaging
- 2023: 1332024: 9529%
- Surgery
- 2023: 522024: 2846%
Where Dr. Pierre-Louis' Medicare services took place, 2024
- In an office1,08391%
- In a facility1089%
Dr. Pierre-Louis compared with the Florida median for vascular surgeons, 2024
- Dr. Pierre-Louis
- Florida median
- Medicare services
- 1,191vs 67876% above
- Medicare patients
- 486vs 29664% above
- Part D claims
- 290vs 883.3 times
Medians across 320 vascular surgeons in Florida with Dmand AI profiles that report each measure.
Dr. Pierre-Louis' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Pierre-Louis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pierre-Louis and other vascular surgeons in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Willythssa Pierre-Louis treated 486 Medicare patients in 2024, average age 76
CMS counts 486 Medicare patients who saw Dr. Pierre-Louis in 2024. The largest group is 75 to 84, with 245 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 2.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Pierre-Louis' median patient age at 74, with 45% women.
Medicare patients, 2024486
Average age76
Average risk score2.17
Also on Medicaid7%
Dr. Pierre-Louis' Medicare patients by age, 2024
Dr. Pierre-Louis' Medicare patients by sex, 2024
- Women22045%
- Men26655%
Chronic conditions among Dr. Pierre-Louis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease60%
- Arthritis54%
- Chronic kidney disease45%
- Diabetes42%
- COPD39%
- Atrial fibrillation33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pierre-Louis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Willythssa Pierre-Louis wrote 373 Medicare Part D claims in 2024
In 2024, Dr. Pierre-Louis wrote 373 Medicare Part D claims for 129 patients. 70% of them were for generic drugs. CMS names the drug for 290 of them, across 7 drugs with 11 or more claims each, at $84,980 in total drug cost. In 2023, CMS named 240 claims across 5 drugs.
Part D claims, 2024373
Drugs named by CMS7
Total drug cost$84,980
Part D patients129
Dr. Pierre-Louis' Part D claims by kind of drug, 2024
- Generic260 claims70%
- Brand-name113 claims30%
Dr. Pierre-Louis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Pierre-Louis' Part D claims, 2024
- Antibiotics9%33 of 373 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2402024: 29021%
Drugs named by CMS: 7 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Willythssa Pierre-Louis scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Pierre-Louis for performance year 2024, reported as part of a group. Dr. Pierre-Louis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pierre-Louis as offering telehealth. CMS counts 23 procedures of leg revascularization (restoring blood flow) by Dr. Pierre-Louis, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Pierre-Louis ranks in Medicare procedure volume
- Leg revascularization (restoring blood flow)
- 83rd percentile23 procedures
- Varicose vein removal
- 55th percentile18 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Find vascular surgeons like Dr. Pierre-Louis by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Willythssa Pierre-Louis has 7 publications on record
Dmand AI links 7 papers to Dr. Pierre-Louis, published from 2011 to 2019. 2018 was the busiest year, with 2. The most frequent topics are Postoperative Complications and Reoperation. Dr. Pierre-Louis' most frequent co-authors are Jonathan Bath, MD, Alyssa Lynn Bonta, MD and Joseph S. Giglia, MD.
Papers7
Years published2011 to 2019
Dr. Pierre-Louis' papers by year, 2011 to 2019
Topics Dr. Pierre-Louis writes about most
- Postoperative Complications
- Reoperation
Dr. Pierre-Louis' most frequent co-authors
- Jonathan Bath, MD2 shared papers
- Alyssa Lynn Bonta, MD1 shared paper
- Joseph S. Giglia, MD1 shared paper
Recent publications by Dr. Pierre-Louis
J Cardiovasc Surg (Torino)
Academic Medical CentersAortic DiseasesArterial Occlusive Diseases
Ann Vasc Surg
Amputation, SurgicalAnkle Brachial IndexBody Mass Index
Inferring developmental stage composition from gene expression in human malaria (opens in a new tab)
PLoS Comput Biol
Gene ExpressionMalaria, FalciparumModels, Biological
AMP-Activated Protein KinasesCell DifferentiationCytoskeleton
See who Dr. Pierre-Louis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pierre-Louis works with, so you can find a warm path to the right vascular surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Willythssa Pierre-Louis received $12,582 in industry payments from 2016 to 2025
CMS Open Payments shows 131 general payments to Dr. Pierre-Louis from 21 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 51% of the total. Penumbra, Inc. paid the most, $3,838.
General payments to Dr. Pierre-Louis by program year, 2016 to 2025
General payments to Dr. Pierre-Louis by kind, 2016 to 2025
$12.6Kin total
- Travel and lodging$6,40251%
- Food and beverage$5,37343%
- Education$8076%
Companies that paid Dr. Pierre-Louis the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Willythssa Pierre-Louis has 1 award and honors on record
Dmand AI lists 1 award for Dr. Pierre-Louis, most recently Inductee in 2014.
Awards and honors for Dr. Pierre-Louis
- 2014
- Inductee
Source: Dmand AI Professional Profile Data
Dr. Willythssa Pierre-Louis graduated from Uconn School Of Medicine
Dr. Pierre-Louis graduated from Uconn School Of Medicine in 2015.
- Medical school
- Board certified in vascular surgery
Source: Dmand AI Professional Profile Data
Dr. Willythssa Pierre-Louis accepts plans from 18 insurance carriers
Dr. Pierre-Louis is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Aspirus Health Plan
- +10 more carriersWith a free account
Plan types Dr. Pierre-Louis accepts, by number of carriers
- PPO12
- HMO10
- Medicare10
- POS7
- EPO5
Source: Dmand AI Insurance Network Data
Sources for Dr. Willythssa Pierre-Louis's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Willythssa Pierre-Louis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Willythssa Pierre-Louis' NPI number?
Dr. Willythssa Pierre-Louis' NPI number is 1265828032. It was assigned on April 8, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Willythssa Pierre-Louis?
Dr. Willythssa Pierre-Louis is a vascular surgeon in Ormond Beach, Florida. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Willythssa Pierre-Louis practice?
Dr. Pierre-Louis practices at 907 Sterthaus Dr, Ormond Beach, FL 32174. Dr. Pierre-Louis' primary practice is Florida Hospital Healthcare Partners, Inc in Ormond Beach, Florida. Dmand AI also links Dr. Pierre-Louis to 2 hospitals and 1 group practice or clinic.
What is Dr. Willythssa Pierre-Louis' office phone number?
The practice phone on file for Dr. Pierre-Louis is (386) 231-6000.
What is Dr. Willythssa Pierre-Louis' medical license number?
Dr. Pierre-Louis holds Florida license 146091, one of the licenses on file in 2 states.
Which states has Dr. Willythssa Pierre-Louis been licensed in?
Dmand AI has state licenses on file for Dr. Pierre-Louis in Florida (2020 to 2026) and Ohio (2015 to 2021).
Which hospitals is Dr. Willythssa Pierre-Louis affiliated with?
Dr. Pierre-Louis is affiliated with AdventHealth Daytona Beach. Dmand AI links Dr. Pierre-Louis to 2 more hospitals.
What medical group is Dr. Willythssa Pierre-Louis part of?
Dr. Pierre-Louis is linked to AdventHealth Medical Group.
Does Dr. Willythssa Pierre-Louis accept Medicare?
Yes. CMS data shows Dr. Pierre-Louis billed Medicare for 1,191 services in 2024, and Dr. Pierre-Louis accepts Medicare assignment.
Does Dr. Willythssa Pierre-Louis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Pierre-Louis as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Willythssa Pierre-Louis' MIPS score?
Dr. Pierre-Louis' MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Willythssa Pierre-Louis see?
CMS counts 486 Medicare patients who saw Dr. Pierre-Louis in 2024, with an average age of 76.
Is Dr. Willythssa Pierre-Louis board certified?
Yes. Dr. Pierre-Louis is board certified in vascular surgery by the American Board of Surgery.
What services does Dr. Willythssa Pierre-Louis bill to Medicare?
In 2024, Dr. Pierre-Louis' most billed Medicare services were office visit, established patient (99213), medicare service (G2211) and blood vessel study (93925).
Where did Dr. Willythssa Pierre-Louis go to medical school?
Dr. Pierre-Louis graduated from Uconn School Of Medicine in 2015.
What drugs does Dr. Willythssa Pierre-Louis prescribe most?
In 2024 Medicare Part D data, Dr. Pierre-Louis' most prescribed drugs by claims were Clopidogrel, Xarelto and Eliquis.
Has Dr. Willythssa Pierre-Louis received payments from drug or device companies?
CMS Open Payments shows $12,582 in general payments to Dr. Pierre-Louis from 21 companies from 2016 to 2025. The largest total came from Penumbra, Inc.
How long has Dr. Willythssa Pierre-Louis been practicing?
Dr. Pierre-Louis graduated from medical school in 2015, 11 years ago.
Does Dr. Willythssa Pierre-Louis do research?
Dmand AI links 7 publications to Dr. Pierre-Louis, published from 2011 to 2019.
Who does Dr. Willythssa Pierre-Louis publish with?
Dr. Pierre-Louis' most frequent co-authors are Jonathan Bath, MD (2 shared papers), Alyssa Lynn Bonta, MD (1 shared paper) and Joseph S. Giglia, MD (1 shared paper).
What insurance does Dr. Willythssa Pierre-Louis accept?
Dr. Pierre-Louis is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
Selling to vascular surgery practices?
See vascular surgeons in Florida by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card